SafePEX Pro UV shield pipe is manufactured using Flair-It's high-pressure peroxide method for crosslinked polyethylene (PEXa). SafePEX Pro UV shield pipe has a co-extruded PE shield that protects the pipe against ultraviolet light (sunlight) for one year. All SafePEX Pro UV shield pipe meets or exceeds the requirements of ASTM F876, CSA B137.5 and PPI TR-3 and is certified to NSF Standards 14/61. SafePEX Pro UV shield pipe is manufactured in the USA by Flair-It in a plant using a quality management system that is certified to ISO 9001.