Sharkbite-Cash ACME 898483 0.37 in. Copper Crimp Rings Pack of 25

SharkBite crimp rings are used to install barbed fittings with PEX pipe. The crimp fitting is barbed for installing inside the PEX pipe and a crimp ring is used on the outside of the pipe to make a secure connection. Size: 3/8 In. Material: Copper pack of 6.