SharkBite 10' White PEX Stick Pipe for Hot/Cold Water. It is compatible with 1/2" Quick Connect & Brass Pex Insert Fittings. This W Type B Burst Pex Pipe is rated 1,100 PSI at 73 Degrees Fahrenheit and 375 PSI at 180 Degrees Fahrenheit. Type B Silane Method Pex has more anti-oxidants and thermal stabilizers, making it critical for chlorine ratings and recirculation systems. Support the pipe every 30" vertically and horizontally, and protect it when entering or exiting slabs or walls. Do not kink or expose to sunlight. Maintain a minimum clearance of 18" to water heaters, boilers, and wood-burning appliances, 12" to recessed lights, and 6" to gas appliance vents. NSF-61 FDA, CSA/ASTM, and UPC Listed/Approved. Backed by a 25-Year Warranty, covering materials, labor, and not pro-rated, even when used with other manufacturers' ASTM SDR-9 Certified Fittings.