PCB, Balboa, VS510SZ, 54372-03

Universal Balboa circuit board used to replace many OEM boards that are discontinued. This board will give you all the same functionality as your original. Only differences may be default set temp, default filtration cycle settings etc. Can replace boards in brands such as Keys Backyard, Icon, Weslo, Hydro Spas and many more. To configure this board be sure to match the white power wires from your original board. Its possible dip switches may need to be set on certain models to enable features like the circulation pump, amperage limitations and pump speed.

If you need a hand referencing if this board will work for you, please call us with the current circuit boards processor number and part number (P/N or S/N).

As of 2024 new VS510 circuit boards will come with the plug and click female heater adapter installed. It can be removed and you reuse your old wiring or install the male end of the adapter for your heater here: Balboa Male BP Plug and Click Heater Power Wire Adapter, Quick Disconnect

Please Note: Circuit boards are a final sale and cannot be returned, please be sure the board is what you need.