Stop the flow of water from the end of supply tubing or dripline (0.704 in. to 0.710 in. OD) with the Compression End Cap 710 Series. Tubing is inserted into the compression ring, where an internal barb compresses the tube and holds it in place. The removable cap makes it easy to flush out the irrigation line. This compression fitting is made of ABS plastic treated with UV inhibitors to prevent fading and cracking. Use fittings to set up a new drip irrigation system, expand an existing system, or make repairs.