PEX Crimping is amongst the most widely used connections due to its reliability. By forming a 360° compression, these Copper Crimp Rings ensure that the pipe and fitting are securely tightened. The size of the Crimp Ring corresponds to the size of the PEX Pipe. Canarsee offers a variety of sizes and every tool necessary to make a perfect Crimp connection. Please note that you will need a Crimp tool to make any connections.