About this spa pump
The Jacuzzi J-300 2-Pump Circuit Board 6600-297 is the OEM control board designed specifically for J-300 series spas equipped with dual-pump systems. This genuine Jacuzzi control pack manages your spa’s essential functions including pump operation, heating cycles, and system diagnostics to keep your spa running reliably.
As an authentic OEM replacement part, this circuit board delivers the exact specifications your Jacuzzi spa requires. At Bubbles Supply, we guarantee an exact fit for your J-300 series spa and back every control board with our comprehensive 1-year warranty. Most orders ship the same day, minimizing your spa downtime. Before installation, ensure your spa is completely powered off and consider having a qualified technician handle the replacement to protect both the new board and your spa’s electrical system.
