{"title":"QT Brass Threaded Adapters","description":"\u003cp\u003eCompare the complete configurations and their matching connection specifications.\u003c\/p\u003e","products":[{"product_id":"qt-bx-f01-m02-pneumatic-product","title":"QT Brass Reducing Bushing - G1\/4 Male to G1\/8 Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-4d01aa65ae790d-04-application.jpg?v=1794128026\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F01-M02 Female G 1\/8 \/ Male G 1\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-BX-F01-M02 Female G 1\/8 \/ Male G 1\/4\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-BX-F01-M02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eReducing hex bushing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eFemale G 1\/8 \/ Male G 1\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 10 \/ 100 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. flange axial height\u003c\/th\u003e\n\u003ctd\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. male projection axial length\u003c\/th\u003e\n\u003ctd\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e8.8 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e12.5 mm (reference; not certified thread OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-cd137fd1ba0eed-02-size.jpg?v=1794128026\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F01-M02 Female G 1\/8 \/ Male G 1\/4\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-5e855628d36935-05-operation.jpg?v=1794128026\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F01-M02 Female G 1\/8 \/ Male G 1\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 10 \/ 100 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992275947778,"sku":"QT-BX-F01-M02","price":1.23,"currency_code":"USD","in_stock":true},{"title":"10 Fittings","offer_id":50992275980546,"sku":"QT-BX-F01-M02-10","price":11.69,"currency_code":"USD","in_stock":true},{"title":"100 Fittings","offer_id":50992276013314,"sku":"QT-BX-F01-M02-100","price":110.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-e8958d59286064-01-hero.jpg?v=1794128026"},{"product_id":"qt-bx-f01-m03-pneumatic-product","title":"QT Brass Reducing Bushing - G3\/8 Male to G1\/8 Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-85b1c979962740-04-application.jpg?v=1794128026\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F01-M03 Female G 1\/8 \/ Male G 3\/8\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-BX-F01-M03 Female G 1\/8 \/ Male G 3\/8\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-BX-F01-M03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eReducing hex bushing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eFemale G 1\/8 \/ Male G 3\/8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 10 \/ 100 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e11.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. flange axial height\u003c\/th\u003e\n\u003ctd\u003e3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. male projection axial length\u003c\/th\u003e\n\u003ctd\u003e8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e8.8 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e16.4 mm (reference; not certified thread OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-32080409528652-02-size.jpg?v=1794128026\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F01-M03 Female G 1\/8 \/ Male G 3\/8\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-7f5dde4ffbdaa0-05-operation.jpg?v=1794128026\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F01-M03 Female G 1\/8 \/ Male G 3\/8\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 10 \/ 100 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992276046082,"sku":"QT-BX-F01-M03","price":1.9,"currency_code":"USD","in_stock":true},{"title":"10 Fittings","offer_id":50992276078850,"sku":"QT-BX-F01-M03-10","price":18.05,"currency_code":"USD","in_stock":true},{"title":"100 Fittings","offer_id":50992276111618,"sku":"QT-BX-F01-M03-100","price":171.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-6810f2dd0f970f-01-hero.jpg?v=1794128026"},{"product_id":"qt-bx-5mm-m01-pneumatic-product","title":"QT Brass Reducing Bushing - G1\/8 Male to M5 Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-36199a74d76eaa-04-application.jpg?v=1794128026\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-5MM-M01 Female M5 \/ Male G 1\/8\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-BX-5MM-M01 Female M5 \/ Male G 1\/8\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-BX-5mm-M01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eReducing hex bushing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eFemale M5 \/ Male G 1\/8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 10 \/ 100 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003eNot specified in original model card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003cp\u003eM5 identifies a female metric thread. It is not a plain 5 mm hole or an inch pipe-thread designation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-4a89d4616686a4-02-size.jpg?v=1794128026\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-5MM-M01 Female M5 \/ Male G 1\/8\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-47f4d722500a6b-05-operation.jpg?v=1794128026\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-5MM-M01 Female M5 \/ Male G 1\/8\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 10 \/ 100 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992276144386,"sku":"QT-BX-5mm-M01","price":1.32,"currency_code":"USD","in_stock":true},{"title":"10 Fittings","offer_id":50992276177154,"sku":"QT-BX-5mm-M01-10","price":12.54,"currency_code":"USD","in_stock":true},{"title":"100 Fittings","offer_id":50992276209922,"sku":"QT-BX-5mm-M01-100","price":118.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-f5c3b8e35a5868-01-hero.jpg?v=1794128026"},{"product_id":"qt-bx-f02-m03-pneumatic-product","title":"QT Brass Reducing Bushing - G3\/8 Male to G1\/4 Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-5c70d11b6aef59-04-application.jpg?v=1794128031\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F02-M03 Female G 1\/4 \/ Male G 3\/8\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-BX-F02-M03 Female G 1\/4 \/ Male G 3\/8\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-BX-F02-M03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eReducing hex bushing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eFemale G 1\/4 \/ Male G 3\/8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 10 \/ 100 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e11 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. flange axial height\u003c\/th\u003e\n\u003ctd\u003e3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. male projection axial length\u003c\/th\u003e\n\u003ctd\u003e8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e11.7 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e16.4 mm (reference; not certified thread OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-d3ca70703c7816-02-size.jpg?v=1794128031\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F02-M03 Female G 1\/4 \/ Male G 3\/8\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-f86be29b8fcbc2-05-operation.jpg?v=1794128031\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F02-M03 Female G 1\/4 \/ Male G 3\/8\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 10 \/ 100 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992276701442,"sku":"QT-BX-F02-M03","price":1.47,"currency_code":"USD","in_stock":true},{"title":"10 Fittings","offer_id":50992276734210,"sku":"QT-BX-F02-M03-10","price":13.97,"currency_code":"USD","in_stock":true},{"title":"100 Fittings","offer_id":50992276766978,"sku":"QT-BX-F02-M03-100","price":132.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-5239cef8df13fe-01-hero.jpg?v=1794128031"},{"product_id":"qt-bx-f02-m04-pneumatic-product","title":"QT Brass Reducing Bushing - G1\/2 Male to G1\/4 Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-dfefaffbf531c3-04-application.jpg?v=1794128033\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F02-M04 Female G 1\/4 \/ Male G 1\/2\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-BX-F02-M04 Female G 1\/4 \/ Male G 1\/2\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-BX-F02-M04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eReducing hex bushing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eFemale G 1\/4 \/ Male G 1\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. flange axial height\u003c\/th\u003e\n\u003ctd\u003e3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. male projection axial length\u003c\/th\u003e\n\u003ctd\u003e8.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e11.7 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e20 mm (reference; not certified thread OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-31640a4d46db16-02-size.jpg?v=1794128033\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F02-M04 Female G 1\/4 \/ Male G 1\/2\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-2a7dc2915f8822-05-operation.jpg?v=1794128033\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F02-M04 Female G 1\/4 \/ Male G 1\/2\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 5 \/ 20 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992277094658,"sku":"QT-BX-F02-M04","price":2.25,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":50992277127426,"sku":"QT-BX-F02-M04-5","price":10.69,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":50992277160194,"sku":"QT-BX-F02-M04-20","price":40.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-ad7980eb84c9aa-01-hero.jpg?v=1794128033"},{"product_id":"qt-bx-f02-m06-pneumatic-product","title":"QT Brass Reducing Bushing - G3\/4 Male to G1\/4 Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-4c67a2c88ba02c-04-application.jpg?v=1794128033\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F02-M06 Female G 1\/4 \/ Male G 3\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-BX-F02-M06 Female G 1\/4 \/ Male G 3\/4\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-BX-F02-M06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eReducing hex bushing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eFemale G 1\/4 \/ Male G 3\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e13 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. flange axial height\u003c\/th\u003e\n\u003ctd\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. male projection axial length\u003c\/th\u003e\n\u003ctd\u003e9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e11.7 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e25 mm (reference; not certified thread OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-cc45b72799f4df-02-size.jpg?v=1794128033\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F02-M06 Female G 1\/4 \/ Male G 3\/4\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-d55d4e3f129a36-05-operation.jpg?v=1794128033\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F02-M06 Female G 1\/4 \/ Male G 3\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 5 \/ 20 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992277192962,"sku":"QT-BX-F02-M06","price":4.41,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":50992277225730,"sku":"QT-BX-F02-M06-5","price":20.95,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":50992277258498,"sku":"QT-BX-F02-M06-20","price":79.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-efa49ba3b0e960-01-hero.jpg?v=1794128032"},{"product_id":"qt-bx-f03-m04-pneumatic-product","title":"QT Brass Reducing Bushing - G1\/2 Male to G3\/8 Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-00900158054cfa-04-application.jpg?v=1794128037\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F03-M04 Female G 3\/8 \/ Male G 1\/2\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-BX-F03-M04 Female G 3\/8 \/ Male G 1\/2\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-BX-F03-M04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eReducing hex bushing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eFemale G 3\/8 \/ Male G 1\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 10 \/ 100 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e15 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. flange axial height\u003c\/th\u003e\n\u003ctd\u003e4.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. male projection axial length\u003c\/th\u003e\n\u003ctd\u003e10.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e15.5 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e20 mm (reference; not certified thread OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-982db3e71ac217-02-size.jpg?v=1794128037\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F03-M04 Female G 3\/8 \/ Male G 1\/2\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-f78b25c33a03c7-05-operation.jpg?v=1794128037\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F03-M04 Female G 3\/8 \/ Male G 1\/2\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 10 \/ 100 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992278634754,"sku":"QT-BX-F03-M04","price":1.82,"currency_code":"USD","in_stock":true},{"title":"10 Fittings","offer_id":50992278667522,"sku":"QT-BX-F03-M04-10","price":17.29,"currency_code":"USD","in_stock":true},{"title":"100 Fittings","offer_id":50992278700290,"sku":"QT-BX-F03-M04-100","price":163.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-8a69355978e6e1-01-hero.jpg?v=1794128037"},{"product_id":"qt-bx-f03-m06-pneumatic-product","title":"QT Brass Reducing Bushing - G3\/4 Male to G3\/8 Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-ef6937e15b0715-04-application.jpg?v=1794128038\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F03-M06 Female G 3\/8 \/ Male G 3\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-BX-F03-M06 Female G 3\/8 \/ Male G 3\/4\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-BX-F03-M06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eReducing hex bushing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eFemale G 3\/8 \/ Male G 3\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e13 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. flange axial height\u003c\/th\u003e\n\u003ctd\u003e3.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. male projection axial length\u003c\/th\u003e\n\u003ctd\u003e9.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e15.5 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e25 mm (reference; not certified thread OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-f962440a3b20d3-02-size.jpg?v=1794128038\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F03-M06 Female G 3\/8 \/ Male G 3\/4\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-9471b4a1b71646-05-operation.jpg?v=1794128038\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F03-M06 Female G 3\/8 \/ Male G 3\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 5 \/ 20 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992278733058,"sku":"QT-BX-F03-M06","price":4.41,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":50992278765826,"sku":"QT-BX-F03-M06-5","price":20.95,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":50992278798594,"sku":"QT-BX-F03-M06-20","price":79.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-a17079451f6ab0-01-hero.jpg?v=1794128038"},{"product_id":"qt-bx-f04-m06-pneumatic-product","title":"QT Brass Reducing Bushing - G3\/4 Male to G1\/2 Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-2f5d3dfedb8c8d-04-application.jpg?v=1794128038\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F04-M06 Female G 1\/2 \/ Male G 3\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-BX-F04-M06 Female G 1\/2 \/ Male G 3\/4\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-BX-F04-M06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eReducing hex bushing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eFemale G 1\/2 \/ Male G 3\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e15 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. flange axial height\u003c\/th\u003e\n\u003ctd\u003e3.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. male projection axial length\u003c\/th\u003e\n\u003ctd\u003e11.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e19.6 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e25 mm (reference; not certified thread OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-e731f7a0baa26e-02-size.jpg?v=1794128038\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F04-M06 Female G 1\/2 \/ Male G 3\/4\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-70862f37b6ac89-05-operation.jpg?v=1794128038\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F04-M06 Female G 1\/2 \/ Male G 3\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 5 \/ 20 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992278831362,"sku":"QT-BX-F04-M06","price":2.6,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":50992278864130,"sku":"QT-BX-F04-M06-5","price":12.35,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":50992278896898,"sku":"QT-BX-F04-M06-20","price":46.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-7a4ad3f6798be4-01-hero.jpg?v=1794128038"},{"product_id":"qt-bx-f04-mg1-pneumatic-product","title":"QT Brass Reducing Bushing - G1 Male to G1\/2 Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-2f0dafca0b5687-04-application.jpg?v=1794128044\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F04-MG1 Female G 1\/2 \/ Male G 1\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-BX-F04-MG1 Female G 1\/2 \/ Male G 1\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-BX-F04-MG1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eReducing hex bushing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eFemale G 1\/2 \/ Male G 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e15 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. flange axial height\u003c\/th\u003e\n\u003ctd\u003e4.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. male projection axial length\u003c\/th\u003e\n\u003ctd\u003e11.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e19.6 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e32 mm (reference; not certified thread OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-247a10faadb89d-02-size.jpg?v=1794128044\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F04-MG1 Female G 1\/2 \/ Male G 1\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-09a9ba1ad8d195-05-operation.jpg?v=1794128044\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F04-MG1 Female G 1\/2 \/ Male G 1\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 5 \/ 20 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992280273154,"sku":"QT-BX-F04-MG1","price":5.15,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":50992280305922,"sku":"QT-BX-F04-MG1-5","price":24.46,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":50992280338690,"sku":"QT-BX-F04-MG1-20","price":92.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-4e7f175e0199cb-01-hero.jpg?v=1794128044"},{"product_id":"qt-bx-f06-mg1-pneumatic-product","title":"QT Brass Reducing Bushing - G1 Male to G3\/4 Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-42c5f14bc6b906-04-application.jpg?v=1794128045\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F06-MG1 Female G 3\/4 \/ Male G 1\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-BX-F06-MG1 Female G 3\/4 \/ Male G 1\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-BX-F06-MG1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eReducing hex bushing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eFemale G 3\/4 \/ Male G 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e17 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. flange axial height\u003c\/th\u003e\n\u003ctd\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. male projection axial length\u003c\/th\u003e\n\u003ctd\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e24.2 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e32 mm (reference; not certified thread OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-7fa3bef51501d0-02-size.jpg?v=1794128044\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F06-MG1 Female G 3\/4 \/ Male G 1\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-47c0c3c122c5a2-05-operation.jpg?v=1794128045\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-BX-F06-MG1 Female G 3\/4 \/ Male G 1\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 5 \/ 20 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992280535298,"sku":"QT-BX-F06-MG1","price":4.48,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":50992280568066,"sku":"QT-BX-F06-MG1-5","price":21.28,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":50992280600834,"sku":"QT-BX-F06-MG1-20","price":80.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-b7d664a0860cbb-01-hero.jpg?v=1794128045"},{"product_id":"qt-ds-ff-01-pneumatic-product","title":"QT Brass Female Coupler - 1\/8 to 1\/8 in","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-601e85f4846b93-04-application.jpg?v=1794128046\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-FF-01 Female 1\/8 \/ Female 1\/8\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-DS-FF-01 Female 1\/8 \/ Female 1\/8\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe single-piece photograph is an original equal-coupler series reference; it does not establish the outside size of every model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-FF-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eFemale-female equal coupler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eFemale 1\/8 \/ Female 1\/8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 10 \/ 100 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e17.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource end A opening label\u003c\/th\u003e\n\u003ctd\u003e9.5 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource end B opening label\u003c\/th\u003e\n\u003ctd\u003e9.5 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-ab4e9ebba1c2a9-02-size.jpg?v=1794128045\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-FF-01 Female 1\/8 \/ Female 1\/8\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-8202a98d4e1821-05-operation.jpg?v=1794128045\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-FF-01 Female 1\/8 \/ Female 1\/8\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 10 \/ 100 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992280797442,"sku":"QT-DS-FF-01","price":1.55,"currency_code":"USD","in_stock":true},{"title":"10 Fittings","offer_id":50992280830210,"sku":"QT-DS-FF-01-10","price":14.73,"currency_code":"USD","in_stock":true},{"title":"100 Fittings","offer_id":50992280862978,"sku":"QT-DS-FF-01-100","price":139.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-8efdf8ab700a8d-01-hero.jpg?v=1794128045"},{"product_id":"qt-ds-ff-02-pneumatic-product","title":"QT Brass Female Coupler - 1\/4 to 1\/4 in","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-cd2abd4732648c-04-application.jpg?v=1794128049\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-FF-02 Female 1\/4 \/ Female 1\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-DS-FF-02 Female 1\/4 \/ Female 1\/4\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe single-piece photograph is an original equal-coupler series reference; it does not establish the outside size of every model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-FF-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eFemale-female equal coupler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eFemale 1\/4 \/ Female 1\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 10 \/ 100 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource end A opening label\u003c\/th\u003e\n\u003ctd\u003e12.5 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource end B opening label\u003c\/th\u003e\n\u003ctd\u003e12.5 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-5dcce5b9b853cf-02-size.jpg?v=1794128049\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-FF-02 Female 1\/4 \/ Female 1\/4\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-8202a98d4e1821-05-operation_25b378dd-6c5f-4bca-a819-8076afde16ef.jpg?v=1794128049\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-FF-02 Female 1\/4 \/ Female 1\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 10 \/ 100 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992281780482,"sku":"QT-DS-FF-02","price":1.55,"currency_code":"USD","in_stock":true},{"title":"10 Fittings","offer_id":50992281813250,"sku":"QT-DS-FF-02-10","price":14.73,"currency_code":"USD","in_stock":true},{"title":"100 Fittings","offer_id":50992281846018,"sku":"QT-DS-FF-02-100","price":139.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-8efdf8ab700a8d-01-hero_02ee5ff0-7a3c-48f9-a764-3a4761db6ea4.jpg?v=1794128049"},{"product_id":"qt-ds-ff-03-pneumatic-product","title":"QT Brass Female Coupler - 3\/8 to 3\/8 in","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-e4f7b2f438fbd8-04-application.jpg?v=1794128050\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-FF-03 Female 3\/8 \/ Female 3\/8\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-DS-FF-03 Female 3\/8 \/ Female 3\/8\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe single-piece photograph is an original equal-coupler series reference; it does not establish the outside size of every model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-FF-03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eFemale-female equal coupler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eFemale 3\/8 \/ Female 3\/8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource end A opening label\u003c\/th\u003e\n\u003ctd\u003e16.5 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource end B opening label\u003c\/th\u003e\n\u003ctd\u003e16.5 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-aa50c73a3f55c3-02-size.jpg?v=1794128050\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-FF-03 Female 3\/8 \/ Female 3\/8\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-8202a98d4e1821-05-operation_adabcd99-15e0-4369-a58e-0154cf091bd3.jpg?v=1794128050\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-FF-03 Female 3\/8 \/ Female 3\/8\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 5 \/ 20 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992281878786,"sku":"QT-DS-FF-03","price":2.15,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":50992281911554,"sku":"QT-DS-FF-03-5","price":10.21,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":50992281944322,"sku":"QT-DS-FF-03-20","price":38.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-8efdf8ab700a8d-01-hero_6b75ab26-6f00-40a6-bb73-4d1f49ef64b3.jpg?v=1794128050"},{"product_id":"qt-ds-ff-04-pneumatic-product","title":"QT Brass Female Coupler - 1\/2 to 1\/2 in","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-4daab1cb7b6c8e-04-application.jpg?v=1794128051\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-FF-04 Female 1\/2 \/ Female 1\/2\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-DS-FF-04 Female 1\/2 \/ Female 1\/2\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe single-piece photograph is an original equal-coupler series reference; it does not establish the outside size of every model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-FF-04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eFemale-female equal coupler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eFemale 1\/2 \/ Female 1\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e22.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource end A opening label\u003c\/th\u003e\n\u003ctd\u003e20 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource end B opening label\u003c\/th\u003e\n\u003ctd\u003e20 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-fc4fd0f263cc15-02-size.jpg?v=1794128051\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-FF-04 Female 1\/2 \/ Female 1\/2\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-8202a98d4e1821-05-operation_42538d02-dbef-4353-b586-38da835de0b2.jpg?v=1794128051\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-FF-04 Female 1\/2 \/ Female 1\/2\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 5 \/ 20 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992282140930,"sku":"QT-DS-FF-04","price":3.14,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":50992282173698,"sku":"QT-DS-FF-04-5","price":14.92,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":50992282206466,"sku":"QT-DS-FF-04-20","price":56.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-8efdf8ab700a8d-01-hero_98f4871b-db43-4172-8879-c85e9b5238f0.jpg?v=1794128051"},{"product_id":"qt-ds-ff-06-pneumatic-product","title":"QT Brass Female Coupler - 3\/4 to 3\/4 in","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-6bbde815bade51-04-application.jpg?v=1794128054\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-FF-06 Female 3\/4 \/ Female 3\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-DS-FF-06 Female 3\/4 \/ Female 3\/4\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe single-piece photograph is an original equal-coupler series reference; it does not establish the outside size of every model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-FF-06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eFemale-female equal coupler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eFemale 3\/4 \/ Female 3\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e29.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource end A opening label\u003c\/th\u003e\n\u003ctd\u003e25 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource end B opening label\u003c\/th\u003e\n\u003ctd\u003e25 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-ddb75fe37372fa-02-size.jpg?v=1794128054\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-FF-06 Female 3\/4 \/ Female 3\/4\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-8202a98d4e1821-05-operation_46bc186c-12a3-4351-8d37-f675b7823105.jpg?v=1794128054\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-FF-06 Female 3\/4 \/ Female 3\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 5 \/ 20 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992283091202,"sku":"QT-DS-FF-06","price":6.17,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":50992283123970,"sku":"QT-DS-FF-06-5","price":29.31,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":50992283156738,"sku":"QT-DS-FF-06-20","price":111.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-8efdf8ab700a8d-01-hero_a0ee06c7-f735-42a0-8e85-435aa5a9d65c.jpg?v=1794128054"},{"product_id":"qt-ds-ff-g1-pneumatic-product","title":"QT Brass Female Coupler - G1 to G1 in","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-661a7b88eaa754-04-application.jpg?v=1794128057\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-FF-G1 Female G 1 \/ Female G 1\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-DS-FF-G1 Female G 1 \/ Female G 1\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe single-piece photograph is an original equal-coupler series reference; it does not establish the outside size of every model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-FF-G1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eFemale-female equal coupler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eFemale G 1 \/ Female G 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e24.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource end A opening label\u003c\/th\u003e\n\u003ctd\u003e30.5 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource end B opening label\u003c\/th\u003e\n\u003ctd\u003e30.5 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-a4a99faf38adad-02-size.jpg?v=1794128057\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-FF-G1 Female G 1 \/ Female G 1\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-8202a98d4e1821-05-operation_2a0532c2-a04c-4709-b72a-f0c88052f82b.jpg?v=1794128056\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-FF-G1 Female G 1 \/ Female G 1\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 5 \/ 20 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992284467458,"sku":"QT-DS-FF-G1","price":9.86,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":50992284500226,"sku":"QT-DS-FF-G1-5","price":46.84,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":50992284532994,"sku":"QT-DS-FF-G1-20","price":177.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-8efdf8ab700a8d-01-hero_a2c86c0e-0836-4853-b3fd-b91f5647ac27.jpg?v=1794128056"},{"product_id":"qt-ds-mf-01-pneumatic-product","title":"QT Brass Thread Adapter - 1\/8 in Male to 1\/8 in Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-033f999f0647f9-04-application.jpg?v=1794128057\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-01 Male 1\/8 \/ Female 1\/8\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-DS-MF-01 Male 1\/8 \/ Female 1\/8\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-MF-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eMale-female threaded adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eMale 1\/8 \/ Female 1\/8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 10 \/ 100 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e9.5 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e9.5 mm (reference; not standard male OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-45a23b4e7c3916-02-size.jpg?v=1794128057\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-01 Male 1\/8 \/ Female 1\/8\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-4f2d740bb07fb9-05-operation.jpg?v=1794128057\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-01 Male 1\/8 \/ Female 1\/8\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 10 \/ 100 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992284565762,"sku":"QT-DS-MF-01","price":1.65,"currency_code":"USD","in_stock":true},{"title":"10 Fittings","offer_id":50992284598530,"sku":"QT-DS-MF-01-10","price":15.68,"currency_code":"USD","in_stock":true},{"title":"100 Fittings","offer_id":50992284631298,"sku":"QT-DS-MF-01-100","price":148.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-3022eed316a4bc-01-hero.jpg?v=1794128057"},{"product_id":"qt-ds-mf-01-02-pneumatic-product","title":"QT Brass Thread Adapter - 1\/8 in Male to 1\/4 in Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-a65c00354305c4-04-application.jpg?v=1794128060\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-01-02 Male 1\/8 \/ Female 1\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-DS-MF-01-02 Male 1\/8 \/ Female 1\/4\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-MF-01-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eMale-female threaded adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eMale 1\/8 \/ Female 1\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e19 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e12.5 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e9.5 mm (reference; not standard male OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-b6aae4521feadd-02-size.jpg?v=1794128060\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-01-02 Male 1\/8 \/ Female 1\/4\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-3a0d4179f2b0f3-05-operation.jpg?v=1794128060\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-01-02 Male 1\/8 \/ Female 1\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 5 \/ 20 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992285581570,"sku":"QT-DS-MF-01-02","price":2.48,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":50992285614338,"sku":"QT-DS-MF-01-02-5","price":11.78,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":50992285647106,"sku":"QT-DS-MF-01-02-20","price":44.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-7ed669a56c157d-01-hero.jpg?v=1794128060"},{"product_id":"qt-ds-mf-01-03-pneumatic-product","title":"QT Brass Thread Adapter - 1\/8 in Male to 3\/8 in Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-44247aa68c5fda-04-application.jpg?v=1794128064\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-01-03 Male 1\/8 \/ Female 3\/8\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-DS-MF-01-03 Male 1\/8 \/ Female 3\/8\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-MF-01-03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eMale-female threaded adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eMale 1\/8 \/ Female 3\/8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e16.5 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e9.5 mm (reference; not standard male OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-6cfdc4ebb2a406-02-size.jpg?v=1794128064\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-01-03 Male 1\/8 \/ Female 3\/8\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-575a79ca748c6f-05-operation.jpg?v=1794128064\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-01-03 Male 1\/8 \/ Female 3\/8\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 5 \/ 20 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992286564610,"sku":"QT-DS-MF-01-03","price":4.2,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":50992286597378,"sku":"QT-DS-MF-01-03-5","price":19.95,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":50992286630146,"sku":"QT-DS-MF-01-03-20","price":75.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-a606a9db80a134-01-hero.jpg?v=1794128064"},{"product_id":"qt-ds-mf-02-pneumatic-product","title":"QT Brass Thread Adapter - 1\/4 in Male to 1\/4 in Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-b1dd7683ef4ece-04-application.jpg?v=1794128088\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-02 Male 1\/4 \/ Female 1\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-DS-MF-02 Male 1\/4 \/ Female 1\/4\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-MF-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eMale-female threaded adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eMale 1\/4 \/ Female 1\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 10 \/ 100 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e19 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e12.5 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e12.5 mm (reference; not standard male OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-76e82267d86faf-02-size.jpg?v=1794128088\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-02 Male 1\/4 \/ Female 1\/4\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-298819e6d08731-05-operation.jpg?v=1794128089\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-02 Male 1\/4 \/ Female 1\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 10 \/ 100 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992292790530,"sku":"QT-DS-MF-02","price":1.65,"currency_code":"USD","in_stock":true},{"title":"10 Fittings","offer_id":50992292823298,"sku":"QT-DS-MF-02-10","price":15.68,"currency_code":"USD","in_stock":true},{"title":"100 Fittings","offer_id":50992292856066,"sku":"QT-DS-MF-02-100","price":148.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-65f6377d77d084-01-hero.jpg?v=1794128088"},{"product_id":"qt-ds-mf-02-04-pneumatic-product","title":"QT Brass Thread Adapter - 1\/4 in Male to 1\/2 in Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-ac4fa7d5d52c94-04-application.jpg?v=1794128089\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-02-04 Male 1\/4 \/ Female 1\/2\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-DS-MF-02-04 Male 1\/4 \/ Female 1\/2\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-MF-02-04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eMale-female threaded adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eMale 1\/4 \/ Female 1\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e20 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e12.5 mm (reference; not standard male OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-c36050deaf44be-02-size.jpg?v=1794128089\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-02-04 Male 1\/4 \/ Female 1\/2\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-e475e0d5c82661-05-operation.jpg?v=1794128088\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-02-04 Male 1\/4 \/ Female 1\/2\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 5 \/ 20 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992292888834,"sku":"QT-DS-MF-02-04","price":4.13,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":50992292921602,"sku":"QT-DS-MF-02-04-5","price":19.62,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":50992292954370,"sku":"QT-DS-MF-02-04-20","price":74.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-36830da49faf3b-01-hero.jpg?v=1794128088"},{"product_id":"qt-ds-mf-02-03-pneumatic-product","title":"QT Brass Thread Adapter - 1\/4 in Male to 3\/8 in Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-188e9c49c2025c-04-application.jpg?v=1794128089\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-02-03 Male 1\/4 \/ Female 3\/8\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-DS-MF-02-03 Male 1\/4 \/ Female 3\/8\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-MF-02-03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eMale-female threaded adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eMale 1\/4 \/ Female 3\/8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e16.5 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e12.5 mm (reference; not standard male OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-8a31684cda0d2e-02-size.jpg?v=1794128089\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-02-03 Male 1\/4 \/ Female 3\/8\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-3621b8d42f1446-05-operation.jpg?v=1794128088\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-02-03 Male 1\/4 \/ Female 3\/8\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 5 \/ 20 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992292987138,"sku":"QT-DS-MF-02-03","price":3.14,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":50992293019906,"sku":"QT-DS-MF-02-03-5","price":14.92,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":50992293052674,"sku":"QT-DS-MF-02-03-20","price":56.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-f2f2098fc7caae-01-hero.jpg?v=1794128088"},{"product_id":"qt-ds-mf-03-pneumatic-product","title":"QT Brass Thread Adapter - 3\/8 in Male to 3\/8 in Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-ea2ab1a70c8930-04-application.jpg?v=1794128094\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-03 Male 3\/8 \/ Female 3\/8\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-DS-MF-03 Male 3\/8 \/ Female 3\/8\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-MF-03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eMale-female threaded adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eMale 3\/8 \/ Female 3\/8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e16.5 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e16.5 mm (reference; not standard male OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-b3f1b6ced9f5d7-02-size.jpg?v=1794128094\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-03 Male 3\/8 \/ Female 3\/8\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-fc85157dde2538-05-operation.jpg?v=1794128094\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-03 Male 3\/8 \/ Female 3\/8\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 5 \/ 20 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992294691074,"sku":"QT-DS-MF-03","price":2.15,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":50992294723842,"sku":"QT-DS-MF-03-5","price":10.21,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":50992294756610,"sku":"QT-DS-MF-03-20","price":38.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-c3ad045476f4ed-01-hero.jpg?v=1794128094"},{"product_id":"qt-ds-mf-03-04-pneumatic-product","title":"QT Brass Thread Adapter - 3\/8 in Male to 1\/2 in Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-8868df8d893879-04-application.jpg?v=1794128095\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-03-04 Male 3\/8 \/ Female 1\/2\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-DS-MF-03-04 Male 3\/8 \/ Female 1\/2\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-MF-03-04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eMale-female threaded adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eMale 3\/8 \/ Female 1\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e21 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e20 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e16.5 mm (reference; not standard male OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-6073643819511f-02-size.jpg?v=1794128095\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-03-04 Male 3\/8 \/ Female 1\/2\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-b33a1414d16d3f-05-operation.jpg?v=1794128095\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-03-04 Male 3\/8 \/ Female 1\/2\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 5 \/ 20 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992295379202,"sku":"QT-DS-MF-03-04","price":4.13,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":50992295411970,"sku":"QT-DS-MF-03-04-5","price":19.62,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":50992295444738,"sku":"QT-DS-MF-03-04-20","price":74.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-c64056da1b55be-01-hero.jpg?v=1794128095"},{"product_id":"qt-ds-mf-03-06-pneumatic-product","title":"QT Brass Thread Adapter - 3\/8 in Male to 3\/4 in Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-127e73a0f1f54b-04-application.jpg?v=1794128095\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-03-06 Male 3\/8 \/ Female 3\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-DS-MF-03-06 Male 3\/8 \/ Female 3\/4\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-MF-03-06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eMale-female threaded adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eMale 3\/8 \/ Female 3\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e25 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e16.5 mm (reference; not standard male OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-11597f19cd6e89-02-size.jpg?v=1794128095\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-03-06 Male 3\/8 \/ Female 3\/4\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-f8e2bb2475a726-05-operation.jpg?v=1794128095\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-03-06 Male 3\/8 \/ Female 3\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 5 \/ 20 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992295477506,"sku":"QT-DS-MF-03-06","price":7.05,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":50992295510274,"sku":"QT-DS-MF-03-06-5","price":33.49,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":50992295543042,"sku":"QT-DS-MF-03-06-20","price":126.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-5188fe0df4b354-01-hero.jpg?v=1794128095"},{"product_id":"qt-ds-mf-04-pneumatic-product","title":"QT Brass Thread Adapter - 1\/2 in Male to 1\/2 in Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-e1d9ccfc40be8f-04-application.jpg?v=1794128101\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-04 Male 1\/2 \/ Female 1\/2\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-DS-MF-04 Male 1\/2 \/ Female 1\/2\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-MF-04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eMale-female threaded adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eMale 1\/2 \/ Female 1\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e20 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e20 mm (reference; not standard male OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-fd538ace57212b-02-size.jpg?v=1794128101\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-04 Male 1\/2 \/ Female 1\/2\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-078c41dae23066-05-operation.jpg?v=1794128101\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-04 Male 1\/2 \/ Female 1\/2\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 5 \/ 20 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992296657154,"sku":"QT-DS-MF-04","price":3.3,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":50992296689922,"sku":"QT-DS-MF-04-5","price":15.68,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":50992296722690,"sku":"QT-DS-MF-04-20","price":59.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-df86b67b69bb20-01-hero.jpg?v=1794128101"},{"product_id":"qt-ds-mf-04-06-pneumatic-product","title":"QT Brass Thread Adapter - 1\/2 in Male to 3\/4 in Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSize \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHow it is used\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-fd2e86eb446238-04-application.jpg?v=1794128102\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-04-06 Male 1\/2 \/ Female 3\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eQT-DS-MF-04-06 Male 1\/2 \/ Female 3\/4\u003c\/h2\u003e\n\u003cp\u003eA brass threaded fitting for compatible pneumatic connections. Match each mating thread, actual thread profile, pitch, sealing arrangement and available clearance before ordering. Nominal inch designations are pipe-thread names, not measured opening diameters.\u003c\/p\u003e\n\u003ch3\u003eOne complete fitting\u003c\/h3\u003e\n\u003cp\u003eEach base sales unit contains 1 complete adapter of the selected model. Pipes, other fittings, thread-sealing tape, tools and boxes are excluded.\u003c\/p\u003e\n\u003cp class=\"pevxi-reference\"\u003eThe selected-SKU photograph is retained at its original proportions; no rear view or hidden structure has been generated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOriginal single-unit shipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-MF-04-06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting form\u003c\/th\u003e\n\u003ctd\u003eMale-female threaded adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal threaded ends\u003c\/th\u003e\n\u003ctd\u003eMale 1\/2 \/ Female 3\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase sales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete threaded fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. source axial length\u003c\/th\u003e\n\u003ctd\u003e26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross flats\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource female opening label\u003c\/th\u003e\n\u003ctd\u003e25 mm (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource male diameter label\u003c\/th\u003e\n\u003ctd\u003e20 mm (reference; not standard male OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe unchanged original SKU card retains its approximate supplier labels and separate dimension axes. It is a photographic reference, not a controlled CAD drawing. Opening-size and male-size labels must not be treated as certified standard male thread outside diameters. Overall and component axial labels are independent source references; do not add them to derive a replacement total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-a0a5ed7566558b-02-size.jpg?v=1794128102\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-04-06 Male 1\/2 \/ Female 3\/4\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-9621dded74d0b2-05-operation.jpg?v=1794128102\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"QT-DS-MF-04-06 Male 1\/2 \/ Female 3\/4\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eMatch, seal and check.\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize the system before installation or removal. Inspect mating threads and remove debris. Use a sealing method compatible with the actual thread and seat design; follow equipment instructions. Turn the fitting at its metal hex or wrench flats with a suitable tool. Avoid cross-threading and do not force the connection. Restore air gradually and inspect all joints for leakage before use. Fully depressurize before adjustment.\u003c\/p\u003e\n\u003ch3\u003ePack quantities\u003c\/h3\u003e\n\u003cp\u003eSelect 1 \/ 5 \/ 20 identical complete fittings per pack. Quantity counts packs: total fittings equals pack size multiplied by number of packs. Pack savings are already included in the displayed price.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eChoose the full shipping SKU and pack size in each row.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":50992296952066,"sku":"QT-DS-MF-04-06","price":6.11,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":50992296984834,"sku":"QT-DS-MF-04-06-5","price":29.02,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":50992297017602,"sku":"QT-DS-MF-04-06-20","price":109.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-378b28a2a6c269-01-hero.jpg?v=1794128102"},{"product_id":"qt-ds-ff-01-02-pneumatic-product","title":"QT-DS-FF-01-02 Brass Reducing Coupler - 1\/8 in Female to 1\/4 in Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-57b40743001e42-04-application.jpg?v=1794182758\" width=\"1200\" height=\"1200\" alt=\"QT-DS-FF-01-02 04-application\" loading=\"lazy\"\u003e\u003cdiv\u003e\n\u003ch2\u003eQT-DS-FF-01-02 Brass Reducing Coupler - 1\/8 in Female to 1\/4 in Female\u003c\/h2\u003e\n\u003cp\u003eJoin two compatible male-threaded ports of different nominal sizes.\u003c\/p\u003e\n\u003cp\u003eEach base unit includes one complete fitting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd A\u003c\/th\u003e\n\u003ctd\u003e1\/8 in female thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd B\u003c\/th\u003e\n\u003ctd\u003e1\/4 in female thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. axial length\u003c\/th\u003e\n\u003ctd\u003e18.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-FF-01-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 10 \/ 100 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eOriginal model-specific supplier image with reference annotations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-d0983aeb0c4c1c-02-size.jpg?v=1794182758\" width=\"1200\" height=\"1200\" alt=\"QT-DS-FF-01-02 02-size\" loading=\"lazy\"\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-fb27f68dce72f4-05-operation.jpg?v=1794182758\" width=\"1200\" height=\"1200\" alt=\"QT-DS-FF-01-02 05-operation\" loading=\"lazy\"\u003e\u003cdiv\u003e\n\u003ch2\u003eInstall and check\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize before installation or removal. Match both mating threads and seats. Use suitable sealing for each connection. Tighten at the fitting wrench surfaces. Restore air gradually and check for leaks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":51001902694658,"sku":"QT-DS-FF-01-02","price":1.83,"currency_code":"USD","in_stock":true},{"title":"10 Fittings","offer_id":51001902727426,"sku":"QT-DS-FF-01-02-10","price":17.39,"currency_code":"USD","in_stock":true},{"title":"100 Fittings","offer_id":51001902760194,"sku":"QT-DS-FF-01-02-100","price":164.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-dd3ddc3f6cf551-01-hero.jpg?v=1794182758"},{"product_id":"qt-ds-ff-02-03-pneumatic-product","title":"QT-DS-FF-02-03 Brass Reducing Coupler - 1\/4 in Female to 3\/8 in Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-307e315b24321e-04-application.jpg?v=1794182759\" width=\"1200\" height=\"1200\" alt=\"QT-DS-FF-02-03 04-application\" loading=\"lazy\"\u003e\u003cdiv\u003e\n\u003ch2\u003eQT-DS-FF-02-03 Brass Reducing Coupler - 1\/4 in Female to 3\/8 in Female\u003c\/h2\u003e\n\u003cp\u003eJoin two compatible male-threaded ports of different nominal sizes.\u003c\/p\u003e\n\u003cp\u003eEach base unit includes one complete fitting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd A\u003c\/th\u003e\n\u003ctd\u003e1\/4 in female thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd B\u003c\/th\u003e\n\u003ctd\u003e3\/8 in female thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. axial length\u003c\/th\u003e\n\u003ctd\u003e19.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-FF-02-03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eOriginal model-specific supplier image with reference annotations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-81733a73739778-02-size.jpg?v=1794182759\" width=\"1200\" height=\"1200\" alt=\"QT-DS-FF-02-03 02-size\" loading=\"lazy\"\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-fb27f68dce72f4-05-operation_a371e6b6-18c9-4190-aa56-07efd4737298.jpg?v=1794182759\" width=\"1200\" height=\"1200\" alt=\"QT-DS-FF-02-03 05-operation\" loading=\"lazy\"\u003e\u003cdiv\u003e\n\u003ch2\u003eInstall and check\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize before installation or removal. Match both mating threads and seats. Use suitable sealing for each connection. Tighten at the fitting wrench surfaces. Restore air gradually and check for leaks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":51001902825730,"sku":"QT-DS-FF-02-03","price":2.69,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":51001902858498,"sku":"QT-DS-FF-02-03-5","price":12.78,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":51001902891266,"sku":"QT-DS-FF-02-03-20","price":48.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-7f1ecce96335a3-01-hero.jpg?v=1794182759"},{"product_id":"qt-ds-ff-01-03-pneumatic-product","title":"QT-DS-FF-01-03 Brass Reducing Coupler - 1\/8 in Female to 3\/8 in Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-8c8866e4f31dc6-04-application.jpg?v=1794182761\" width=\"1200\" height=\"1200\" alt=\"QT-DS-FF-01-03 04-application\" loading=\"lazy\"\u003e\u003cdiv\u003e\n\u003ch2\u003eQT-DS-FF-01-03 Brass Reducing Coupler - 1\/8 in Female to 3\/8 in Female\u003c\/h2\u003e\n\u003cp\u003eJoin two compatible male-threaded ports of different nominal sizes.\u003c\/p\u003e\n\u003cp\u003eEach base unit includes one complete fitting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd A\u003c\/th\u003e\n\u003ctd\u003e1\/8 in female thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd B\u003c\/th\u003e\n\u003ctd\u003e3\/8 in female thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. axial length\u003c\/th\u003e\n\u003ctd\u003e19.9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-FF-01-03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eOriginal model-specific supplier image with reference annotations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-613281c6211364-02-size.jpg?v=1794182761\" width=\"1200\" height=\"1200\" alt=\"QT-DS-FF-01-03 02-size\" loading=\"lazy\"\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-fb27f68dce72f4-05-operation_0b864a6a-059c-48db-8f8f-21d24bc98ad8.jpg?v=1794182761\" width=\"1200\" height=\"1200\" alt=\"QT-DS-FF-01-03 05-operation\" loading=\"lazy\"\u003e\u003cdiv\u003e\n\u003ch2\u003eInstall and check\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize before installation or removal. Match both mating threads and seats. Use suitable sealing for each connection. Tighten at the fitting wrench surfaces. Restore air gradually and check for leaks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":51001902989570,"sku":"QT-DS-FF-01-03","price":3.42,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":51001903022338,"sku":"QT-DS-FF-01-03-5","price":16.25,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":51001903055106,"sku":"QT-DS-FF-01-03-20","price":61.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-8925bccc759311-01-hero.jpg?v=1794182761"},{"product_id":"qt-ds-ff-02-04-pneumatic-product","title":"QT-DS-FF-02-04 Brass Reducing Coupler - 1\/4 in Female to 1\/2 in Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-066610e2988d34-04-application.jpg?v=1794182765\" width=\"1200\" height=\"1200\" alt=\"QT-DS-FF-02-04 04-application\" loading=\"lazy\"\u003e\u003cdiv\u003e\n\u003ch2\u003eQT-DS-FF-02-04 Brass Reducing Coupler - 1\/4 in Female to 1\/2 in Female\u003c\/h2\u003e\n\u003cp\u003eJoin two compatible male-threaded ports of different nominal sizes.\u003c\/p\u003e\n\u003cp\u003eEach base unit includes one complete fitting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd A\u003c\/th\u003e\n\u003ctd\u003e1\/4 in female thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd B\u003c\/th\u003e\n\u003ctd\u003e1\/2 in female thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. axial length\u003c\/th\u003e\n\u003ctd\u003e20.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-FF-02-04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eOriginal model-specific supplier image with reference annotations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-797cc198137502-02-size.jpg?v=1794182765\" width=\"1200\" height=\"1200\" alt=\"QT-DS-FF-02-04 02-size\" loading=\"lazy\"\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-fb27f68dce72f4-05-operation_8b000f81-5be5-400a-b668-14f5be8d2189.jpg?v=1794182765\" width=\"1200\" height=\"1200\" alt=\"QT-DS-FF-02-04 05-operation\" loading=\"lazy\"\u003e\u003cdiv\u003e\n\u003ch2\u003eInstall and check\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize before installation or removal. Match both mating threads and seats. Use suitable sealing for each connection. Tighten at the fitting wrench surfaces. Restore air gradually and check for leaks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":51001903251714,"sku":"QT-DS-FF-02-04","price":3.42,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":51001903284482,"sku":"QT-DS-FF-02-04-5","price":16.25,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":51001903317250,"sku":"QT-DS-FF-02-04-20","price":61.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-6711b76506f299-01-hero.jpg?v=1794182765"},{"product_id":"qt-ds-ff-03-04-pneumatic-product","title":"QT-DS-FF-03-04 Brass Reducing Coupler - 3\/8 in Female to 1\/2 in Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-d0cfed15b60dd3-04-application.jpg?v=1794182765\" width=\"1200\" height=\"1200\" alt=\"QT-DS-FF-03-04 04-application\" loading=\"lazy\"\u003e\u003cdiv\u003e\n\u003ch2\u003eQT-DS-FF-03-04 Brass Reducing Coupler - 3\/8 in Female to 1\/2 in Female\u003c\/h2\u003e\n\u003cp\u003eJoin two compatible male-threaded ports of different nominal sizes.\u003c\/p\u003e\n\u003cp\u003eEach base unit includes one complete fitting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd A\u003c\/th\u003e\n\u003ctd\u003e3\/8 in female thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd B\u003c\/th\u003e\n\u003ctd\u003e1\/2 in female thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. axial length\u003c\/th\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-FF-03-04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eOriginal model-specific supplier image with reference annotations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-299cb41decc134-02-size.jpg?v=1794182765\" width=\"1200\" height=\"1200\" alt=\"QT-DS-FF-03-04 02-size\" loading=\"lazy\"\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-fb27f68dce72f4-05-operation_67db9e8c-3b5d-47fb-a156-4092a9c3c97e.jpg?v=1794182765\" width=\"1200\" height=\"1200\" alt=\"QT-DS-FF-03-04 05-operation\" loading=\"lazy\"\u003e\u003cdiv\u003e\n\u003ch2\u003eInstall and check\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize before installation or removal. Match both mating threads and seats. Use suitable sealing for each connection. Tighten at the fitting wrench surfaces. Restore air gradually and check for leaks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":51001903350018,"sku":"QT-DS-FF-03-04","price":3.42,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":51001903382786,"sku":"QT-DS-FF-03-04-5","price":16.25,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":51001903415554,"sku":"QT-DS-FF-03-04-20","price":61.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-11882df85eb592-01-hero.jpg?v=1794182765"},{"product_id":"qt-ds-ff-04-06-pneumatic-product","title":"QT-DS-FF-04-06 Brass Reducing Coupler - 1\/2 in Female to 3\/4 in Female","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-applications\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-41e58f45e58a84-04-application.jpg?v=1794182766\" width=\"1200\" height=\"1200\" alt=\"QT-DS-FF-04-06 04-application\" loading=\"lazy\"\u003e\u003cdiv\u003e\n\u003ch2\u003eQT-DS-FF-04-06 Brass Reducing Coupler - 1\/2 in Female to 3\/4 in Female\u003c\/h2\u003e\n\u003cp\u003eJoin two compatible male-threaded ports of different nominal sizes.\u003c\/p\u003e\n\u003cp\u003eEach base unit includes one complete fitting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-size\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; Reference Codes\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd A\u003c\/th\u003e\n\u003ctd\u003e1\/2 in female thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd B\u003c\/th\u003e\n\u003ctd\u003e3\/4 in female thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. axial length\u003c\/th\u003e\n\u003ctd\u003e29.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping SKU\u003c\/th\u003e\n\u003ctd\u003eQT-DS-FF-04-06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSales unit\u003c\/th\u003e\n\u003ctd\u003e1 complete fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack options\u003c\/th\u003e\n\u003ctd\u003e1 \/ 5 \/ 20 identical fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eOriginal model-specific supplier image with reference annotations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-8b699c300eb3e0-02-size.jpg?v=1794182766\" width=\"1200\" height=\"1200\" alt=\"QT-DS-FF-04-06 02-size\" loading=\"lazy\"\u003e\u003c\/section\u003e\u003csection class=\"pevxi-story-section pevxi-story-grid\" id=\"pevxi-workflow\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-fb27f68dce72f4-05-operation_e21e9f46-b6df-48cf-b68c-788b45545829.jpg?v=1794182766\" width=\"1200\" height=\"1200\" alt=\"QT-DS-FF-04-06 05-operation\" loading=\"lazy\"\u003e\u003cdiv\u003e\n\u003ch2\u003eInstall and check\u003c\/h2\u003e\n\u003cp\u003eIsolate and fully depressurize before installation or removal. Match both mating threads and seats. Use suitable sealing for each connection. Tighten at the fitting wrench surfaces. Restore air gradually and check for leaks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv class=\"pevxi-order-heading\" id=\"pevxi-bulk\"\u003e\n\u003ch2\u003eBuild your order, pack by pack.\u003c\/h2\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Fitting","offer_id":51001903448322,"sku":"QT-DS-FF-04-06","price":5.13,"currency_code":"USD","in_stock":true},{"title":"5 Fittings","offer_id":51001903481090,"sku":"QT-DS-FF-04-06-5","price":24.37,"currency_code":"USD","in_stock":true},{"title":"20 Fittings","offer_id":51001903513858,"sku":"QT-DS-FF-04-06-20","price":92.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-ecu-39464e7950c211-01-hero.jpg?v=1794182766"}],"url":"https:\/\/pt.pevxi.com\/collections\/qt-pneumatic-family\/pneumatic-thread-pair-m5-1p8.oembed","provider":"PEVXI","version":"1.0","type":"link"}