SharkBite U362LFA4 Push-To-Connect Tees, 1/2" x 1/2" x 1/2", 4 PackSharkBite's Tees are push to connect and are capable of connecting copper, PEX, CPVC, or PE RT tubing in any combination. They are rotatable after assembly which makes for easy installation even in cramped working conditions. SharkBite fittings are certified for potable water supply and hydronic heating applications as well. 4 pack Size: 1 2" x 1 2" x 1 2" Capable of connecting copper, PEX, CPVC, or PE RT tubing in any combination They are rotatable