J-400 60Hz (3 Pump) Circuit Board 06/15/20+

All 3 Pump J-400 models starting 06/15/2020 use this circuit board. An encrypted board will not work with non-encrypted control panel. It replaces 6600-476 & 6600-516 circuit boards. When used in pre-04/2018 J-400 3 Pump models, the spa will need to be reprogramed with Pick-iT kit. 

Manufacturer Model: 6600-516

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