![Marquis Signature Series Circuit Board 2013+ 600-6307](http://hotspringsupply.com/cdn/shop/products/600-6307_{width}x.png?v=1583946738)
Circuit board used for all Signature series Marquis spas.
This is a board replacement for Marquis spa circuit board MQBP20R1C .
Circuit board used for all Signature series Marquis spas.
This is a board replacement for Marquis spa circuit board MQBP20R1C .