The Plumber's Choice 1/2 in. Push x Female Full Port Ball Valve Water Shut Off for PEX, Copper and CPVC Piping

Push x Push x push tees is the easiest plumbing fitting to join any combination of Copper, PEX, CPVC, pipe together. It features easy to disconnect and reconfigure the system with no soldering, clamps, unions or glue required, It's as simple as inserting the pipe into the fitting deep enough to be sealed by our specially-formulated O-ring, Coupling is removable and reusable installation. Once inserted, The stainless steel teeth bite down and grip the pipe.