Kits include 2 SharkBite® connector fittings and a disconnect clip. Cash Acme SharkBite Push-Fit Fittings are the fastest, easiest way to join copper, CTS CPVC and PEX pipe in any combination. With no soldering, clamps, unions or glue. Certified to 200 psi and 200°F (93°C). Applications: New and replacement water heater connection/installation.