Balboa VL403 Lite Duplex Digital Panel With No Overlay. Watkins Part Number 303028 - Topside Control Is Used In Freeflow Spas, Aquaterra Spas, Fantasy Spas, And Lifesmart Spas - This Topside Panel Uses A 8 Wire Phone Type Connector With A 7ft Cord - Replaces 52233-01.
NOTE: The Freeflow Overlay Is Used For All Spas Listed, See; WAT303060