Overview Reviews Similar Products Product Description Jacuzzi / Sundance circuit board for units with circulation pump. Rev 3.60 SD6600-044 Replacement Option For:AI# SD6600-086 / MFG# 6600-086AI# SD6600-286 / MFG# 6600-286 Product Videos Custom Field Product Reviews Find Similar Products by Category Recommended Quick view Jacuzzi / Sundance,Circuit Board, LED Rev 5.60A $439.95 Quick view Jacuzzi / Sundance, Circuit Board, 3.57+, LX-15 - 6600-726 $459.95 Add to Cart Quick view Discontinued Circuit Board LX-10 Alpha. Rev. 5.31 $304.08 $229.95