Circuit Board: Encrypted – Jacuzzi J-300 (2020–2024)

6600-499 – OEM Jacuzzi® circuit board for J-300 Series models, 1-Pump, 60Hz, North American configuration. Used in spas manufactured from 2020–2024. Includes encrypted microchip.

Compatibility:

• Jacuzzi® J-300 Series, 1-Pump, 60Hz, North American models 2020–2024

Special Notes: Encrypted board. Will not work with older control panels. When used in pre-06/2018 spas, needs to be reprogrammed with a Pick-iT kit.