{"product_id":"uponor-f4340500-aquapex-pex-a-coil-tubing-1-2-inch-100-ft","title":"Uponor F4340500 Aquapex Pex-a Coil Tubing 1\/2 Inch 100 Ft","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe UPONOR F4340500 is a 100-foot coil of AquaPEX crosslinked polyethylene tubing manufactured using the Engel process, also known as PEX-a. This method produces a uniformly crosslinked molecular structure that gives the tubing superior flexibility, kink resistance, and thermal memory compared to PEX-b or PEX-c alternatives. The nominal size is 1\/2 inch, with an inside diameter of 0.475 inches and an outside diameter of 0.625 inches. It is color-coded white with blue printing for easy identification during installation. Licensed plumbers and radiant heating contractors install this tubing in both potable water and hydronic applications.\u003c\/p\u003e\u003cp\u003eThis tubing is suited for residential and light commercial plumbing systems, in-floor radiant heating, and hydronic distribution. Its flexibility makes it well-suited for home-run manifold systems and tight-radius routing through framing. The 100-foot coil length is a common format for radiant loop runs and branch plumbing rough-in. Domestic manufacturing supports compliance requirements on projects with U.S.-content specifications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePEX-a Engel process crosslinking for superior flexibility and kink resistance\u003c\/li\u003e\n\u003cli\u003e1\/2 inch nominal size with 0.475-inch ID and 0.625-inch OD\u003c\/li\u003e\n\u003cli\u003e100-foot coil suitable for radiant loops and plumbing branch runs\u003c\/li\u003e\n\u003cli\u003eWhite tubing with blue identification marking\u003c\/li\u003e\n\u003cli\u003eDomestically manufactured crosslinked polyethylene construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and new-installation tubing for 1\/2 inch PEX-a fittings and expansion-style connection systems compatible with UPONOR AquaPEX product lines.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with applicable local plumbing codes and ASTM F876\/F877 standards for PEX tubing. Shut off the water supply and depressurize the system before making connections. PEX-a tubing requires an expansion tool and compatible expansion fittings — do not use crimp or clamp fittings designed for PEX-b or PEX-c without verifying compatibility. Avoid prolonged UV exposure during storage and installation, as PEX tubing is not rated for outdoor above-ground service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.475 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 100 ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Crosslinked Polyethylene (PEX-a, Engel Process)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: White with Blue Marking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin\u003c\/strong\u003e: Domestic\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: F4340500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UPONOR","offers":[{"title":"Default Title","offer_id":51525276107058,"sku":"PIPEBP12-100","price":72.52,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4a173f24baba1c4c3a6102599ee66fd8_40cf9396-7c38-470c-a22b-3618a3c8e8a2.jpg?v=1785469251","url":"https:\/\/voomisupply.com\/products\/uponor-f4340500-aquapex-pex-a-coil-tubing-1-2-inch-100-ft","provider":"Voomi Supply","version":"1.0","type":"link"}