This is a U412LF 3/4″ x 1/2″ x 3/4″ SharkBite reducing tee connector.
SharkBite’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 both potable water supply and hydronic heating applications.



