Sundance® Spas 780 1-Pump 6600-395 780 Dover Circuit Board 

Fits 4/2017+ Sundance Dover

Replaces circuit board part number 6600-846

Compatible with topside control panels 6600-384

NOT Compatible with topside control panel 6600-064 (used 04/2017-05/23/2018)

Please note: All electronics sold are 100% new, unused, OEM components direct from Jacuzzi Hot Tubs/Sundance Spas. Electronics such as circuit boards, sensors, heaters, and control panels are non-returnable items.