Watts AquaLock™ Push to Connect 1" x 3/4" Plastic Reducing Stem

This 1 " CTS x 3/4 " CTS plastic quick-connect reducing stem 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 barrier or single layer PEX tubing.