Description
Coast Spas BP501 MicroSilk board only, the circuit board version configured for spas equipped with a MicroSilk system. It controls the pack's pumps, heater and accessory outputs, including the output that runs the MicroSilk feature. Order this board when your enclosure is undamaged and only the electronics need replacing. Confirm your spa has MicroSilk and that the pack is a BP501 before ordering.
Search: BP501 MicroSilk board, MicroSilk spa board, hot tub control board, spa pack board only