About this circuit board
The BP501G1 Circuit Board CTR-BP501G1 is a genuine Balboa control board engineered for Platinum Spas USA models with SR systems. This OEM replacement circuit board serves as the central command unit for your spa, managing heating, filtration, and pump operations to maintain optimal water conditions and user experience.
Built to Balboa’s exacting standards, this control board delivers reliable performance and seamless integration with your existing system. At Bubbles Supply, we guarantee an exact fit for your Platinum Spa, backed by our comprehensive 1-year warranty and same-day shipping on in-stock items. Our technical team verifies compatibility to ensure you receive the precise replacement part your spa requires. Professional installation is recommended to ensure proper wiring connections and system calibration – always disconnect power before beginning any control system work.








