Sundance Spas Circuit Board (P/N: 6600-779)
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2016-03/2018 SD880 1- and 2-pump 60 Hz: Optima, Cameo, Altamar, Marin, Cabria, Capri
Not interchangeable with other boards
Replaced by 6600- 386 (they are not interchangeable)
Can be used with control panel #6600-340, 6600-369 or 6600-446