Standards: ASTM F1281, CSA B137.10 Complies with Lead-Free requirements of the SDWA effective January 1st, 2014. Certifications: NSF-pw (potable water applications), pw-G (meets low lead requirements for all of the USA); cl-TD (chlorine resistance for Traditional Domestic applications). UPC Listed. Pressure rated 200psi @ 73F, 160psi @ 140F. Compatible with compression type PEX fittings and Press type connection system. FREE SHIPPING ON ALL PEX-AL-PEX.