1/2 Inch PEX Tubing - 500ft Oxygen Barrier PEX Pipe - EVOH PEX-B Tubing for Radiant Floor Heating, Potable Water Lines - Red PEX Pipe

【Durable PEX Construction】: Crafted from robust PEX material; resists cracking, leaking, and aging for long-term reliability; ideal for potable water and radiant floor heating systems; provides consistent hot and cold water flow with a 1/2 inch nominal diameter and 500ft length 【Superior Oxygen Barrier】: Features an EVOH layer to prevent oxygen penetration; protects metal components from corrosion; extends the lifespan of your heating system; promotes efficient heat dissipation with a smooth inner surface 【Versatile Compatibility】: Compatible with crimp, cinch, press (Viega), and compression PEX fittings; supports various installation methods for diverse applications; suitable for structural and non-structural concrete slabs, staple-up and sandwich radiant floor heating, and snow melting systems 【Flexible & Reliable】: Boasts a 5-inch minimum bending radius for easy installation around obstacles; withstands pressure ratings of 188-217 psi at 20°C and 101-108 psi at 95°C; operates safely within a temperature range of -45 to 110°C (-47℉ to 230℉) 【Certified & Standards Compliant】: Meets and exceeds ASTM F876, F877, F2023, and CSA B137.5 standards; certified by ANSI/NSF 14, ANSI/NSF61, NSF-Pw and UPC by IAPMO; ensuring quality and compatibility for radiant heating applications and potable water systems