This PVC Socket Adapter makes the transition from 3/4 in. pipe to 1/2 in. 700 Series tubing or dripline (0.680 in. to 0.704 in. OD). Adapter can be solvent welded to PVC components for a watertight connection. This socket fitting is made of polyvinyl chloride (PVC) and treated with UV inhibitors to prevent fading and cracking.