Balboa Cal Spas Circuit Board 9800 P-3 Board Only. This replaces old 9000 Circuit Board. We Have a Large Stock of New Cal Spas Parts. The item “New Balboa Cal Spas Hot Tub Circuit Board 9800 P-3″ is in sale since Saturday, August 22, 2015. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Spas & Hot Tubs”. The seller is “archerplus” and is located in Lake Elmo, Minnesota. This item can be shipped to United States.