Sharkbite UC4008LFA Tube Coupling With Crimp Ring, 1/2 Inch Pex, Dzr Brass, 200 Psi Pressure

The sharkbite (r) pex barb polybutylene adapter is made of a lead-free dzr brass and is an easy-to-install, low-cost solution to connect pex tubing to polybutylene pipe. sharkbite (r) pex barb fittings are compatible for potable water distribution and hydronic heating applications. this product includes two-colors co-ordinated crimp rings the included black crimp ring is intended for pex while the copper colored crimp ring is for use on polybutylene pipe.