Marquis Spa Circuit Board E-Series 600-6310 MRQ600-6306

DISCONTINUED - balboa 56285,  replaced by MRQ600-6313 which is now also discontinued .  Replace complete control system.

See the universal control system:
BP7- G4361- Control Box w/ 4.0 KW Heater – This will work as a replacement Pack

It can also be replaced by Marquis Spa Control box: 650-0001 special order item with longer lead time. To use this system you would also need to have topside: 650-0680, 650-0717 or it's replacement, 34-57308-K.  

Marquis Spa Circuit Board E-Series 600-6310 is discontinued and replaced by this MRQ600-6306 now discontinued.

Marquis Spa Bottom Power Circuit Board For 2010 - 2012 E-Series Spas

replaces BAL56285