{"product_id":"riifo-px1300w-pex-b-oxygen-barrier-tubing-1-inch-300-ft","title":"Riifo px1300w Pex-b Oxygen Barrier Tubing 1 Inch 300 Ft","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe RIIFO px1300w is a 1-inch PEX-B oxygen barrier tubing coil, supplied in a 300-foot length and finished in white. It is designed for closed-loop hydronic heating systems where oxygen diffusion into the fluid can cause corrosion in ferrous components such as boilers, circulators, and cast-iron radiators. The oxygen barrier layer meets DIN 4726 standards for hydronic applications. Weighing approximately 50.10 pounds per coil, it offers a manageable spool size for residential and light commercial radiant floor or baseboard heating installations. Licensed plumbers and hydronic heating technicians are the primary installers of this product.\u003c\/p\u003e\n\u003cp\u003eThis tubing is suited for radiant floor heating, radiant panel systems, baseboard convector loops, and snow-melt applications where a closed hydronic circuit is required. The oxygen barrier construction makes it appropriate for direct connection to boilers and other ferrous system components without a heat exchanger. The 300-foot coil length reduces the number of fittings needed in longer runs, which is advantageous in slab-pour and staple-up radiant floor installations. It is not rated for potable water service due to the oxygen barrier layer.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-inch nominal diameter accommodates higher flow rates in main distribution loops\u003c\/li\u003e\n  \u003cli\u003e300-foot coil length minimizes joints in extended radiant circuit runs\u003c\/li\u003e\n  \u003cli\u003eOxygen barrier layer inhibits oxygen diffusion to protect ferrous boiler and circulator components\u003c\/li\u003e\n  \u003cli\u003ePEX-B construction provides flexibility for coiling around bends and through framing\u003c\/li\u003e\n  \u003cli\u003eWhite finish aids in circuit identification on multi-loop manifold systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and new-installation tubing for closed-loop hydronic radiant heating systems requiring oxygen barrier PEX-B pipe in 1-inch diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or hydronic heating technician in accordance with applicable local plumbing codes and ASTM F876\/F877 standards for PEX tubing. Shut down and depressurize the hydronic system before making any connections. Use only fittings and crimp or clamp rings rated for PEX-B tubing at the applicable pressure and temperature. Do not use this tubing for potable water or direct-burial applications unless explicitly confirmed as rated for those uses.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipe Size\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 300 feet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTubing Type\u003c\/strong\u003e: PEX-B Oxygen Barrier\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 50.10 pounds\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: RIIFO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: px1300w\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RIIFO","offers":[{"title":"Default Title","offer_id":51268192633138,"sku":"PX1300W","price":436.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308909055.jpg?v=1780701692","url":"https:\/\/voomisupply.com\/products\/riifo-px1300w-pex-b-oxygen-barrier-tubing-1-inch-300-ft","provider":"Voomi Supply","version":"1.0","type":"link"}