Product Description
Watkins Mfg. check valve for their air control valves with 1/2" ID tubing. This check valve prevents water from backing up into the equipment area of your spa in the event of a jet clog or failure. Over time these valves will weaken and may make a vibrating noise when the pump is on. If you hear this noise or see a leak it's a good time to change all of your check valves. They generally age out at the same time. 1/2" OD Barbed end fits into a 1/2" id vinyl tube.Used in many models Watkins manufacturing models from 1992-2002 such as Hot Springs, Tiger River, Solana and Hot Spot
