This Marquis spa circuit board number 600-6272 is also labeled with the balboa water group number of 51800. Used a select 1998-1999 Marquis Spa models with specific features. This is a very specific board for select models, be sure to verify the chip number on your current board match's the chip number RCRTNLR3E, if your board chip number is not the same this board will not work as a replacement
Returns:
Hot Tub circuit boards are non-returnable items as they cannot be resold. All the replacement circuit boards we sell are factory-new, factory-tested and have never been installed before. For further information, please refer to our return policy. All circuit boards come with the original manufacturer's warranty.
If you are not sure if this is the correct replacement circuit board please contact our technical support team to confirm before purchasing.