SharkBite 22997LF PEX Manifold, Push-to-Connect, 4 Port, 3/4 inch inlet by 1/2 inch outlets, Push-to-Connect, Coupler, Copper, CPVC INSTALLS IN SECONDS: PEX water manifold requires no special tools, no soldering, no crimping or glue. Just push to create a watertight seal LINER: No loose components with SharkBites tube liner, nothing to lose and easy to create a dependable secure connection COPPER, PEX, CPVC: SharkBite straight coupling plumbing fittings fits copper tubing, and CTS CPVC and PEX and connects all three types in any combination EXPANDABLE and FLEXIBLE: Simple  Connect multiple manifolds together using SharkBite PEX Fittings LEAD FREE: All SharkBite brass fittings are made of Lead Free DZR brass for a durable fitting that is also corrosion resistant