{"product_id":"uponor-lfp4511010-propex-press-adapter-1in-pex-x-copper","title":"Uponor LFP4511010 Propex Press Adapter 1in Pex X Copper","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe UPONOR LFP4511010 is a ProPEX Press Adapter designed to transition between 1-inch PEX tubing and 1-inch copper pipe. Manufactured from lead-free (LF) brass, this fitting meets potable water standards and is suited for plumbing systems where cross-linking polyethylene tubing connects to existing or new copper distribution lines. The ProPEX end accepts a ProPEX expansion ring, while the copper end is sized for standard press or sweat connection. Licensed plumbers and mechanical contractors install this adapter in residential and light commercial hydronic and domestic water systems.\u003c\/p\u003e\n\u003cp\u003eThis adapter is used in applications where PEX supply lines meet copper branch lines or copper main distribution piping. Common install scenarios include new construction plumbing, PEX-to-copper transitions at manifolds, and retrofit projects where existing copper infrastructure is being extended or tied into a PEX system. The domestic designation confirms the fitting is manufactured to U.S. standards for use in potable water applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eLead-free (LF) brass construction meets potable water compliance requirements\u003c\/li\u003e\n  \u003cli\u003e1-inch PEX x 1-inch copper end configuration for direct transition between tube types\u003c\/li\u003e\n  \u003cli\u003eProPEX end style requires ProPEX expansion ring and compatible expansion tool\u003c\/li\u003e\n  \u003cli\u003eDomestic manufacture aligns with Buy American and project specification requirements\u003c\/li\u003e\n  \u003cli\u003eSized for standard 1-inch nominal plumbing installations in residential and light commercial systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style ProPEX fitting for use with 1-inch PEX tubing and 1-inch copper pipe in residential and light commercial potable water or hydronic plumbing systems using the Uponor ProPEX expansion method.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with local plumbing codes and IPC guidelines. Shut off and depressurize the water supply before beginning work. The ProPEX end requires proper expansion using a compatible ProPEX expansion tool and a correctly sized expansion ring — do not attempt to install without the expansion method. Verify copper end preparation and connection method (press or sweat) matches the tools and fittings on hand before proceeding.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 1 inch x 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Style\u003c\/strong\u003e: PEX x Copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Method\u003c\/strong\u003e: ProPEX (expansion) x Copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Lead-Free Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Domestic (USA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: UPONOR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: LFP4511010\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UPONOR","offers":[{"title":"Default Title","offer_id":51525287182642,"sku":"PRESPEXADAPT1","price":28.86,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/70fe3bb96cdf946cf56ddf251a72db72.jpg?v=1785469594","url":"https:\/\/voomisupply.com\/products\/uponor-lfp4511010-propex-press-adapter-1in-pex-x-copper","provider":"Voomi Supply","version":"1.0","type":"link"}