Circuit Board Microchip Part for the J-LX, J-LXL and J-300 Series. For spas made in 2004 the part number is 6600-726, for all models between 2011-2013 the microchip part is 6660-285.
Part Number Information:
6600-726 All 2004+ J-LX & J-LXL models, Micro Chip 3.61A Included
2011 - 2013 models microchip part 6660-285 needs to be purchased.