Oil Creek Aqua-Pert pipe is tested and listed with NSF and carries the cNSFus pw mark. It is intended for the use in hot and cold domestic potable water applications up to 180 F Aqua-Pert is manufactured in red, white and blue to ASTM F2769(Standard spec for PE-RT plastic hot and cold water tubing and distribution systems). And CSA B137.18 (Polyethylene of raised temperature resistance (PE-RT) tubing systems for pressure applications.
