PEX-B Blue Tubing (100')PEX-B Blue Tubing is cross-linked polyethylene plumbing pipe manufactured using the silane (PEX-B) process, delivering high strength, chemical stability, and long-term durability for potable water systems. Rated for hot and cold water distribution, it typically supports up to 180°F at standard residential pressures and is approved for use with crimp, clamp, and push-to-connect fittings. The blue color provides clear line identification for cold water runs. PEX-B resists corrosion, scale buildup, and chlorine degradation, while offering improved freeze-resistance compared to rigid piping. Flexible construction reduces fittings, minimizes pressure loss, and speeds installation. Please Note: PEX tubing is unstable under UV light. To ensure the long term stability of PEX, care must be taken to avoid overexposing the product to sunlight, both before and after the time of installation.