Watts P-635 Quick Connect Female Swivel Elbow, 1/2-Inch CTS x 1/2-Inch FPT
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.