SHARKBITE MULTI-PORT TEE: Multi-port tee with outlets is designed to supply multiple water lines COMPATIBILITY: SharkBite straight coupling plumbing fittings work well with PEX, copper, CTS, CPVC, and PE-RT pipes in any combination EASY TO INSTALL: This 3-port open multi-port tee allows for quick and easy installation, with no tools, crimping, glue, or soldering required LINER: No loose components with SharkBites' tube liner and easy to create a dependable secure connection SPECS: Plumbing fittings feature a minimum working temperature of 33 degrees F at 160 PSI, and a maximum working temperature of 200 degrees F at 80 PSI