Sundance Spas Jacuzzi Circuit Board (P/N: 6600-728)
This will work on 2005 to 2015 Sundance 880 Series spas Altamar, Cameo, Optima, 2007 to 2015 Marin, 2006 to 2009 Jacuzzi J-400 models and J-300 LCD models.
Replaced 6600-180, 6600-098, 6600-161
For models with Two single speed jet pumps
Comes with instructions for logic jumper pin settings