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PEX Tubing | RHT PEX B Tubing Oxygen-Barrier

RHT PEX B Tubing Oxygen-Barrier PEX tubing from RHT is your best choice for in-floor radiant heating. Our tubing is a crosslinked polyethylene PEX pipe (PEX-B) created with the silane cross-linking method (similar to Zurn PEX and Watts RadiantPEX). It fully meets today's strict ASTM F 876 and 877 standards for PEX radiant tubing. RHT Radiant PEX is produced with a strong Oxygen-Barrier and can be used with either ferrous or non ferrous systems. Coil lengths: 300ft, 500ft, 900ft, 1,000ft. Compatible with the following connection systems: Crimp Tool, Crimp Rings and Crimp Fittings Ratchet Clamp Tool, Stainless Steel Cinch Clamps,... Read more

RHT PEX B Tubing & Stainless Manifold Packages

RHT PEX B Tubing and High Flow Stainless Manifold Packages Perfect for Pole Barns, Shops, or DIY Home Projects Buy a Package & Save Money! Available with either ⅝" or ½" tubing. Radiant heating is the most clean and energy efficient way to heat your home, shop or warehouse and RHT Tubing and Manifold Packages have everything you need to install and pressure test your PEX prior to pouring concrete. Each package includes: RHT PEX B tubing with O2 Barrier RHT Stainless Steel manifold & adapters RHT pressure test kit 90 degree polymer bend supports PEX tubing cutter A free... Read more

MrPEX | Oxygen Barrier PEX tubing & SS Manifolds

MrPEX Oxygen-Barrier PEX Tubing MrPEX® EVOH Oxygen Barrier PEX tubing is cross-linked polyethylene (PEX-A) manufactured in accordance with ASTM F 876. Tubing is flexible, kink-resistant and listed to ASTM F 876/877 (CSA B137.5) and ICC-PMG 1053 standards. MrPEX® Barrier PEX tubing is also certified by NSF and rated by the Hydrostatic Stress Board of PPI at: 160 psi at 73.4°F; 100 psi at 180°F; 80 psi at 200°F. Tubing sizes 3/8" through 3/4" have a thin coating of PE on top of the barrier in order to reduce noise when installed in joist applications and with aluminum heat transfer plates.... Read more


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