Watts P-630 Quick Connect Male Elbow, 1/2-Inch CTS x 1/2-Inch MPT
This fitting incorporates stainless steel gripping teeth in the collets. These corrosion resistant teeth allow the connectors to interconnect with multiple materials without the need for special tools or tube inserts. It works with copper, CPVC, pex, LPDE, MPDE, HDPE and polybutylene tubing.