{"product_id":"efield-pex-a-full-flow-expansion-brass-reducing-coupling-1-2ft-x-3-4ft","title":"EFIELD Pex A Full Flow Expansion Brass Reducing Coupling 1\/2ft x 3\/4ft","description":"\u003cp\u003eIn this review the reviewer tested the EFIELD Pex A Full Flow Expansion Brass Reducing Coupling to see who it suits and why it might be chosen for PEX A installations. The bottom line: this pack of 10 fittings is aimed at professional plumbers and competent DIYers who use an expansion fitting system and want a reliable, standards-certified reducing coupling. The single biggest reason to buy is compatibility with all PEX A brands and adherence to ASTM F1960 and ANSI\/NSF-61 standards, which makes it a safe choice where a full-flow brass expansion connection is required.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Works with all types and brands of \u003cstrong\u003ePEX A pipe\u003c\/strong\u003e, so it fits mixed-system projects where PEX A is specified.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Certified:\u003c\/strong\u003e Meets ASTM F1960 and is certified to ANSI\/NSF-61 and ASSE 1061, giving confidence for potable water and code-compliant installs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e Rated to a maximum of 400 PSI, offering a robust margin for most residential and light commercial plumbing applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Convenience:\u003c\/strong\u003e Sold as a pack of 10 with protection caps, which speeds up repeat installs and keeps fittings clean on the jobsite.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Specific:\u003c\/strong\u003e Designed for the expanding fitting system, which delivers a full-flow brass connection without crimp rings, when used with the correct expander tool.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese couplings are best for professional plumbers, contractors, and experienced DIY installers who already use or plan to use an \u003cstrong\u003eexpansion fitting system\u003c\/strong\u003e with PEX A tubing. If a project requires certified materials that meet ASTM and ANSI\/NSF standards, this pack provides an economical set of reducing couplings for multiple runs.\u003c\/p\u003e\n\u003cp\u003ePeople who should look elsewhere include anyone relying on stainless steel clamp or copper crimp ring systems, since these fittings are not compatible with those methods. Also, buyers who do not have an expander tool and PEX sleeves or rings should factor in the separate purchase before starting work.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull-flow brass design reduces flow restriction compared with some alternatives, making it efficient for reducing from 1\/2' to 3\/4'.\u003c\/li\u003e\n\u003cli\u003eCertified to ASTM F1960 and ANSI\/NSF-61, which supports use on potable water systems.\u003c\/li\u003e\n\u003cli\u003ePack of 10 with protection caps helps keep fittings clean and ready on the jobsite.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOnly compatible with expansion fitting systems, so an expander tool and sleeves or rings must be purchased separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEFIELD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePEX A expansion reducing coupling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e1\/2' x 3\/4'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003ePack of 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eASTM F1960, ANSI\/NSF-61, ASSE 1061\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Pressure\u003c\/td\u003e\n\u003ctd\u003e400 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility Note\u003c\/td\u003e\n\u003ctd\u003eWorks with PEX A brands; not compatible with stainless clamp or copper crimp ring systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe EFIELD Pex A Full Flow expansion reducing coupling is a practical, standards-certified choice for installers working with PEX A and an expansion system. It delivers good durability and code-friendly certification at a sensible bulk price for multi-fit projects, but it only makes sense if you plan to use an expander tool and related sleeves or rings.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these fittings compatible with PEX B or PEX C?\u003c\/strong\u003e\u003cbr\u003eThey are specified for \u003cstrong\u003ePEX A\u003c\/strong\u003e tubing and designed for the expansion system; compatibility with other PEX types is not indicated.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo these come with installation sleeves or expander tool?\u003c\/strong\u003e\u003cbr\u003eThe pack includes protection caps only; you must order the expander tool and PEX sleeves or rings separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan these be used with crimp or clamp connections?\u003c\/strong\u003e\u003cbr\u003eNo, these fittings are not compatible with stainless steel clamp or copper crimp ring systems and require the expansion method.\u003c\/p\u003e","brand":"EFIELD","offers":[{"title":"Default Title","offer_id":48612380180699,"sku":"B09TD4K6YS","price":33.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61DKqf04E6L._AC_SL1500.jpg?v=1778386109","url":"https:\/\/gearmusthave.com\/products\/efield-pex-a-full-flow-expansion-brass-reducing-coupling-1-2ft-x-3-4ft","provider":"GearMustHave","version":"1.0","type":"link"}