Circuit Board: J-300 LCD Series – Jacuzzi J-300 (2016–2018)
6600-784 – OEM Jacuzzi® circuit board for J-300 LCD Series, 2-Pump, 60Hz, North American configuration. Used in spas manufactured from 2016–2018. Includes factory installed jumper wires and does not require an Eprom.
Compatibility:
- Jacuzzi® J-385, J-375, J-365, J-355, J-345, J-335 Models, 60Hz, 2016–2018
Special Notes: Microprocessor controlled. Board does not require an Eprom.
Other compatible or related components:
- View: Circuit Board: J-300 LCD – Jacuzzi® J-325, J-315 (2016–2018) – 6600-786
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Circuit Board: J-300 LCD Series – Jacuzzi J-300 (2016–2018)
Circuit Board: J-300 LCD Series – Jacuzzi J-300 (2016–2018)
6600-784 – OEM Jacuzzi® circuit board for J-300 LCD Series, 2-Pump, 60Hz, North American configuration. Used in spas manufactured from 2016–2018. Includes factory installed jumper wires and does not require an Eprom.
Compatibility:
- Jacuzzi® J-385, J-375, J-365, J-355, J-345, J-335 Models, 60Hz, 2016–2018
Special Notes: Microprocessor controlled. Board does not require an Eprom.
Other compatible or related components:
- View: Circuit Board: J-300 LCD – Jacuzzi® J-325, J-315 (2016–2018) – 6600-786
Original: $976.31
-65%$976.31
$341.71Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
6600-784 – OEM Jacuzzi® circuit board for J-300 LCD Series, 2-Pump, 60Hz, North American configuration. Used in spas manufactured from 2016–2018. Includes factory installed jumper wires and does not require an Eprom.
Compatibility:
- Jacuzzi® J-385, J-375, J-365, J-355, J-345, J-335 Models, 60Hz, 2016–2018
Special Notes: Microprocessor controlled. Board does not require an Eprom.
Other compatible or related components:
- View: Circuit Board: J-300 LCD – Jacuzzi® J-325, J-315 (2016–2018) – 6600-786













