Product Description Simplify your plumbing projects with the SharkBite multi-port tee. Multi-port tee with outlets is designed to supply multiple water lines. This 8-port open multi-port tee allows for quick and easy installation, with no tools, crimping, glue, or soldering required, and works well with PEX, copper, CTS, CPVC, and PE-RT pipes in any combination. 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. From the Manufacturer SharkBite 22790 Copper Manifold w/ Barb Branches 8 Port Open 1-Inch Trunk, w/ 3/4-Inch Barb Inlets and Outlets and 1/2-Inch Barbed Ports (2-Inch on center)