Balboa VL200 4-Button Topside [w/o Overlay] (G8220) inletoutlet Air bellows are useful because

Air bellows are useful because they help the button assembly communicate pressure to the remote switch mechanism without putting direct electrical contact at the button location

and this Jacuzzi 2 inch Dial Valve Gasket is designed for compatible 5-spoke applications where the original gasket has flattened

The PS-3866 is a practical premium replacement when the goal is a more durable

Supports dependable automatic schedule advancement

Balboa VL200 4-Button Topside [w/o Overlay] (G8220) inletoutlet Air bellows are useful becauseA four button topside panel can make the spa feel simple and dependable again when the original interface has become unreliable, and this Balboa VL200 Topside is designed for compatible applications where the original panel is worn, unresponsive, or visually tired. When the control surface begins to fail, the whole spa can feel less enjoyable because the owner no longer trusts the main point of interaction. This version comes without the overlay,