GripNGo 518-12-12-12 Brass Push-Fit Tee, 1/2-Inch 1/2-Inch tee with push-to-fit connection; Made of brass; Connects pipe and allows a branch off Easily fits copper, CPVC, and PEX tubing in wide variety of combinations No tools required; Removable Use in any household or commercial application; Includes an integral tube line for PEX installations IAPMO/UPC approved; Meets ANSI / NSF 61 low lead requirements