Cash Acme U335A Shark Bite 1/2-Inch 90-Degree Hy-Ear Elbow Connector End stop cap , this item cannot ship to CA or VT Fastest easiest way to join copper, CTS, CPVC and PEX piping in any combination No soldering, clamps, unions or glue Certified to 200 psi and 200-Degree Fahrenheit 1/2-Inch by 1/2-Inch