Jacuzzi Sundance Gray Air Control Body for Various Spa Models (6540-377) safetyparts A worn or damaged gear

A worn or damaged gear can cause poor motion

but it would not preserve the original logic of the panel

and this generic version is designed for Waterway center discharge pump applications using the GO-KIT51 reference

A part like this is useful because it combines multiple functional elements into one replacement component

Jacuzzi Sundance Gray Air Control Body for Various Spa Models (6540-377) safetyparts A worn or damaged gearJacuzzi Sundance Gray Air Control Body for Various Spa Models (6540 377) is a replacement air control related component for compatible Jacuzzi and Sundance spa models. Air controls and injector parts regulate or support the air mixture delivered to the jet system, helping maintain the feel and response of the spas hydrotherapy features. Replace this part when the original component is cracked, loose, faded, missing, difficult to turn, or no longer