52520 Circuit Board Hydro Spa HS55R1BManufacturer: Hydro Spa Availability: Out of stockSKU: 52520Manufacturer part number: 52520Old price: $460.00Price: $395.00 Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendHydro Spa circuit board8 Pin phone style connectionChip: HS55R1BManufacturer: Hydro SpaMPN: 52520