A failed circuit board doesn't have to mean the end of nights lounging in your spa or hot tub. Master Spa Parts can have you enjoying your spa in no time. If your hot tub's circuit board has gone "kaput," this MS501M2 PC Board (V/N 53958); (SKU: X801035) is a great, economical choi... See More

View our complete selection of Circuit Boards to find the one that suites your needs.