Flow Switches

Flow switches integrated with the spa's electronic control system verify water circulation before enabling the heating element. A failed control-side flow switch triggers error codes and disables heating, even if water is flowing normally through the plumbing. Spa Guy Parts stocks flow switches designed for compatibility with leading spa control systems including Balboa, Gecko, and ACC. Get your hot tub back to proper operation with a fresh flow switch—free shipping on orders over $75.