Sundance Spas Jacuzzi Circuit Board (P/N: 6600-056 or 6600056)
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The board P/N 6600-056 has been replaced by a new model P/N 6600-730. This model is 100% compatible with systems using P/N 6600-056 currently. If purchasing this item the latest board P/N 6600-730 will be shipped.
This will work on 2001 Sundance 850 and 880 Series spas with PermaClear Altamar, Cameo, Optima, Marin, 2006 to 2009 Jacuzzi J-400 models and J-300 LCD models 2003-2006 J-355 to J-375
Replaced 6600-028, 6600-017
For models with One 2 speed and One Single speed jet pump
Comes with instructions for logic jumper pin settings