SharkBite Slip Coupling, U3020LFA 1 inch Repair Plumbing Fitting Pipe Connector, Push-to-Connect, Copper, CPVC INSTALLS IN SECONDS: Slip couplings require no special tools, no soldering, no crimping or glue. Just push to create a watertight seal, great to have on hand for quick emergency repairs when you have burst or frozen pipes COPPER or CPVC: SharkBite straight coupling plumbing fittings fits copper tubing, CPVC and connects them in any combination LEAD FREE: Made of high quality forged lead free DZR brass. QUALITY: Only SharkBites quality and performance is field-proven with more than 550 million connections. SharkBite is the only push-to-connect brand that can ensure a clean, leak-free connection CERTIFIED: SharkBite fittings are certified to 200 PSI and 200F and can be reused up to four times