Flair-It PEXLOCK 30772 Reducing Coupler, 1 x 1/2 in, PEX, Black

Made of PPSU (polysulfone). Works on all Brands of PEX Pipe. Install with pliers remove with screwdriver. No special crimp tool needed. cNSF-14, cNSF-61, CSA compliant. Fittings and rings included in each bag. Temperature approvals 180 Deg. F at 100 P.S.I. Approved for behind the wall and underground applications. Patent Pending. Black.Until now, the PEX industry has been limited in it's ability to grow because of the need for special expensive tooling required by the metal PEX connection clamps. With the PEXLOCKG clamp, anyone can plumb with PEX using just a pair of common household