
Sundance® Spas - 6600-390 Circuit Board, 2008+ 880 NT Systems - 6600-390
Replacement Option For:
2014-2015 880 NT systems, 1- and 2-pump with PermaClear, (IC Processor Rev. 1.1A included)
Can be used in place of 6600-164 and 6600-176
| Circuit Board Control Type | Spa Control |
| Circuit Board Application | Sundance |
| Circuit Board Model | 880NT |
| Circuit Board Type | New |