{"product_id":"mr-pex-4342575-copper-sweat-transition-fitting","title":"Mr Pex 4342575 Copper Sweat Transition Fitting","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MR PEX 4342575 is a copper sweat transition fitting designed to connect EK Eurokonus 25 PEX manifold ports to standard 3\/4 inch or 1 inch copper pipe. This fitting allows plumbers and hydronic heating installers to tie PEX-based manifold systems into copper distribution lines using a solder-joint connection. It bridges the proprietary Eurokonus 25 interface with conventional copper sweat end connections, making it a practical adapter in mixed-material piping systems. The 4342575 is suited for residential and light commercial hydronic radiant heating installations where PEX manifolds interface with copper supply and return mains.\u003c\/p\u003e\n\u003cp\u003eThis transition fitting is used in hydronic radiant floor heating systems, baseboard heating loops, and domestic plumbing distribution layouts where a MR PEX EK Eurokonus 25 manifold feeds into 3\/4 inch or 1 inch copper pipe runs. It is installed by licensed plumbers and hydronic system technicians during new construction and retrofit projects. The sweat-end design is compatible with standard copper tubing and is soldered using conventional plumbing torch and solder methods.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTransitions from EK Eurokonus 25 manifold port to 3\/4 inch or 1 inch copper pipe\u003c\/li\u003e\n  \u003cli\u003eCopper construction for reliable, corrosion-resistant sweat connections\u003c\/li\u003e\n  \u003cli\u003eSolder-joint (sweat) end simplifies integration with standard copper distribution piping\u003c\/li\u003e\n  \u003cli\u003eDesigned for hydronic heating and plumbing manifold installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style transition fitting for MR PEX EK Eurokonus 25 manifold systems connecting to 3\/4 inch or 1 inch copper sweat pipe.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or qualified hydronic heating technician. Shut off the system water supply and depressurize the line before soldering. Use lead-free solder and flux in compliance with local plumbing codes and IAPMO or applicable regional standards. Allow the joint to cool fully before restoring system pressure and checking for leaks.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Transition\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Fitting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: EK Eurokonus 25 to 3\/4 inch or 1 inch Copper Sweat\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: MR PEX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4342575\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MR PEX","offers":[{"title":"Default Title","offer_id":51467611504946,"sku":"4342575","price":107.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313945439.jpg?v=1783907994","url":"https:\/\/voomisupply.com\/products\/mr-pex-4342575-copper-sweat-transition-fitting","provider":"Voomi Supply","version":"1.0","type":"link"}