ProPEX® & PEX-a

At Uponor, we not only adhere to rigorous internal testing and standards, but we are also certified by NSF International. This means our ProPEX® fittings, PEX-a pipe, TotalFit™ push-to-connect fittings, and all other products are trusted and reliable. In the case of many generic PEX-a and Expansion Fitting products, a close examination of their certifications indicate some key differentiators between those products and Uponor’s. Be sure to refer to ICC, NSF, and CSA for manufacturer specific information.