Part 54357-01 Balboa VS501Z system circuit board is compatible with a variety of spas, including QCA Spas, Maax, Cal Spa, Master Spa, Oasis, and Coleman. This board replaces the older Balboa VS501SZ control boards. The circuit board can be retrofitted into Balboa VS501 spa packs and is capable of operating a 2-speed pump 1, as well as a single-speed blower or one-speed pump 2.

Part 54357-01 also supports up to two spa control panels and can operate a 120/240-volt ozonator. It is also suitable for use with either a single-speed (circ) pump or a two-speed pump, as well as for use with a second pump or a one-speed blower. As such, this control board offers spa owners an affordable and reliable way to upgrade their existing control system.

• Provides reliable performance.
• Can operate a 120/240-volt ozonator
• Supports up to two spa control panels.

Fitment guidelines:
For use with a wide variety of spas including QCA Spas, Maax,Cal Spa, Master Spa, Oasis, Coleman and other hot tubs.

Additional Information:
Alternate part numbers - 54357, 9710-71, 54357-02, 54357-03, 54357-2, 5435701, 5435702, 5435703, INF107R1A, SCS501R1A, VS240RR, VS501R2D, VS501RSC, VS501ZR2B, 59-138-1683, BB54357