PCS Purge Valve
Multi-directional PCS mist line attachment used to purge air from the misting hose when the pump is turned on. Simply turn on the PCS pump and turn the wing nut screw valve counterclockwise to purge any air from the pump until it emits an even stream of water. Close valve to return to misting. Also convenient for washing your hands or giving your 4 legged buddy a drink! (Replaces the standard mist nozzle elbow.)