Uponor TotalFit™ is an innovative push-to-connect fitting designed to simplify residential repair, remodel, and re-pipe projects. Manufactured with professional-grade engineered polymer (EP) and a patent-pending design, TotalFit™ provides greater value for residential projects with the same versatility and speed as brass push-to-connect fittings for use in PEX, PE-RT, CPVC, and copper piping systems.