{"product_id":"mr-pex-4343210-ek32-1-inch-npt-loop-adapter-fitting-2-pack","title":"Mr Pex 4343210 EK32 1 Inch Npt Loop Adapter Fitting 2-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MR PEX 4343210 is a brass loop adapter fitting assembly that connects EK32 manifolds to 1-inch NPT threaded ports in hydronic and radiant heating systems. Sold in a bag of two assemblies, this fitting provides a reliable transition between EK32-style manifold connections and standard 1-inch NPT supply and return lines. Constructed from brass, the fitting is rated for a maximum working pressure of 200 psi and a maximum temperature of 200 degrees F, making it suitable for the demands of closed-loop heating applications. Licensed plumbers and radiant heating installers are the primary trade professionals who work with this component.\u003c\/p\u003e\n\u003cp\u003eThis fitting assembly is designed for use as an accessory in PEX-based heating systems, including residential and light commercial radiant floor heating and hydronic distribution loops. It serves as the interface point where an EK32 manifold connects to the larger NPT-threaded supply and return piping of the system. The 2-pack quantity is well suited for a single manifold installation requiring both supply and return connections.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass construction for durability in hydronic heating service\u003c\/li\u003e\n  \u003cli\u003eRated to 200 psi maximum working pressure\u003c\/li\u003e\n  \u003cli\u003eRated to 200 degrees F maximum operating temperature\u003c\/li\u003e\n  \u003cli\u003eEK32 to 1-inch NPT transition for manifold-to-piping connections\u003c\/li\u003e\n  \u003cli\u003eCompatible with PEX tubing systems\u003c\/li\u003e\n  \u003cli\u003e5-year warranty coverage\u003c\/li\u003e\n  \u003cli\u003eSold as a bag of 2 assemblies for supply and return pairing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with EK32-style manifolds and 1-inch NPT threaded piping in PEX-based radiant and hydronic heating systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or qualified radiant heating technician. Shut off and depressurize the system before making any connections. Apply appropriate thread sealant or tape to NPT threads per manufacturer and local plumbing code requirements. Do not exceed the rated pressure or temperature limits during operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Pressure\u003c\/strong\u003e: 200 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Temperature\u003c\/strong\u003e: 200 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: EK32 to 1-inch NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTubing Compatibility\u003c\/strong\u003e: PEX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Heating Accessory, Loop Adapter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: 2 per bag\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: 5 Year\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: 4343210\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MR PEX","offers":[{"title":"Default Title","offer_id":51468636487986,"sku":"4343210","price":43.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313945820.jpg?v=1783919491","url":"https:\/\/voomisupply.com\/products\/mr-pex-4343210-ek32-1-inch-npt-loop-adapter-fitting-2-pack","provider":"Voomi Supply","version":"1.0","type":"link"}