End caps are push to connect and are the easiest way to cap off your copper, PEX, CPVC or PE-RT pipe lines. There is no soldering, clamps, unions or glue required. These fittings are great for stub outs and pressure testing a home as they take no time to cure. They are easily removed with a disconnect clip. Fittings are capable of being installed on either wet or dry pipe. This product is rated for up to 200 psi and 200 deg F.