Balboa Circuit Boards - 51620Balboa Circuit Boards - 51620Availability: 10 in stockSKU: 51620Manufacturer part number: 51620 $297.26 Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendPart Number / SKU: 51620Product: Balboa Circuit Boards - 51620Category: Circuit Boards >> Balboa Circuit BoardsProduct tags hot tub parts (7713), 51620 (1)Related products Board Balboa M2/M3R1D Kit52518$276.04 $287.93Add to compare list Custom wishlist OKAdd to wishlist