Circuit Board: J-400 LCD Series – Jacuzzi J-400 (2018–Present)

6600-476 – OEM Jacuzzi® circuit board for J-400 Series, 3-Pump, 60Hz, North American configuration. Used in spas manufactured from 2018–Present. Encrypted board, will not work with older control panels.

Compatibility:

• Jacuzzi® J-400 Series, 3-Pump Models, 60Hz, 2018–Present

Special Notes: Replaces 6600-424. When used in pre-04/2018 spas, needs reprogramming with Pick-iT kit.