I bought this hot tub on Amazon, July 24th 2015............... The circuit board went on it and the hot tub is no longer avaliable, have been told basically Shit Out Of Luck. I have now torn it down and found the relays all went. Just looking at the circuit board at this time but am sure I may also need the filter pump as well.
Just thought I would reach out to the hot tub world to see if it is possiable.