Watts AquaLock™ 3/8" Plastic Push to Connect Elbow Fitting

This 3/8" CTS plastic push-to-connect elbow incorporates stainless steel gripping teeth in the collets. These corrosion-resistant teeth allow the fitting to interconnect with multiple materials without the need for special tools or tube inserts. It works with copper, CPVC, PEX (LDPE, MDPE, HDPE), non-oxygen barriers, or single-layer PEX tubing.