Air Controls, Diverters & Valves

Coast Spas Custom Aura 2-inch water diverter in a horizontal layout, which directs pump flow between two jet zones. Rotating the handle concentrates pressure in one area or balances it across seats...

Coast Spas water diverter from the Custom Aura line, sized at 2 inches and configured for the top or lounge position. It routes water to the lounge jets so the back, legs and feet all get massage...

Coast Spas diverter insert, the internal piece inside a diverter valve body that actually redirects water between outlets. Replacing a worn insert can restore proper flow switching when the valve...

Coast Spas Fas 1-inch air control in grey, supplied with its trim ring. It adjusts air injection to the jets so bathers can make the massage more bubbly or more gentle. Fits select Coast Spas...

Coast Spas grommet gasket for a 1-inch air control, the soft seal that sits between the control and the spa surface. It helps keep water from seeping around the air valve and cushions the fit. Fits...

Coast Spas 1-inch unibody knife valve that slides a blade across the line to stop flow. It is typically used to isolate a component so it can be serviced without draining the spa. The one-piece body...

Coast Spas 2-1/2-inch unibody knife valve for larger plumbing runs. Closing the blade shuts off water so pumps or other equipment can be removed or repaired while the vessel stays filled. Its...

Coast Spas plunger and cap sub-assembly for an on/off valve, the moving internals and top cap that open and close the water path. Swapping this sub-assembly can bring a sticking or leaking valve back...

Coast Spas SGMS 1-inch Custom Aura air control in the CW finish, used to regulate air flow into the jets. Turning it gives each bather a quick way to increase or reduce bubble intensity. Fits select...

Coast Spas SGMS 1-inch Custom Aura air control in the DSG finish. It mixes a variable amount of air into the jet stream so you can choose a soft or invigorating massage. Fits select Coast Spas...

Coast Spas SGMS 1-inch Custom Aura on/off valve in the DSG finish, used to switch a water line or feature on and off from the spa top. It gives simple, positive control over which circuits run. Fits...

Coast Spas SGMS 180-degree shut-off valve in the Eclipse style. Rotating the handle through a half turn opens or closes the line, letting you stop flow to a feature or jet group. Fits select Coast...