Waterway 715-9860 Spa Manifold .75 inch Shur-Grip Plug. Please NOTE: A "socket" is when the plumbing will glue into the fitting. A "Spigot" is when the fitting will glue into a coupling, elbow or another PVC fitting. A "barb" is when vinyl tubing or flex pipe will fit over the "barb" and is held in place with a clamp or glue and a clamp.
Manufacturer's 30 day limited warranty free of defects