Cash Acme U008A Shark Bite Push-Fittings Straight Coupling, 1/2-Inch A connection system for Copper, CPVC or PEX Pipe , this item cannot ship to CA or VT The SharkBite Push-Fittings allow the user to connect pipe in seconds with relative ease Instant push-fit connection for increased ease-of use, no soldering, clamps, unions, or glue required Fitting certified to 200 PSI and 200-Degree Fahrenheit with proven durability and quality Fits copper tubing and CTS CPVC and PEX, connects all three types in any combination