Simplify your plumbing projects with the SharkBite PEX Tubing Roll. PEX tubing is an excellent flexible water pipe tubing product for plumbing and hydronic systems with superior flow. PEX tubing is flexible, easy to install, and minimizes noise caused by a water hammer. Designed for use on hot and cold potable water lines, the PEX tube roll is approved for water service lines and burial applications including being buried under concrete. The line of the plastic PEX tubing expands and contracts with temperature changes and is freeze resistant, which allows for longer runs and fewer connections, and can easily bend around corners, reducing potential leak points. PEX TUBING: Flexible water pipe tubing ideal for potable water distribution systems, fire protection and municipal water service lines; chlorine and UV resistant FLEXIBLE PEX PIPE: Line expands and contracts with temperature changes and is freeze resistant; allows for longer runs and fewer connections, and can easily bend around corners, reducing potential leak points CERTIFIED: Soft PEX tubing is approved for water service lines and burial applications including being buried under concrete; certified to meet ASTM F2023 oxidative-resistance requirements for continuous hot water recirculation RATED: SharkBite flex pipe plumbing features a minimum working temperature of 33 degrees F at 160 psi, and a maximum working temperature of 200 degrees F at 80 psi; maximum working pressure 160 psi at 33 degrees F - 70 degrees F MADE IN THE USA: All SharkBite piping is manufactured and tested in the USA