MARQUIS SPA CIRCUIT BOARD MQBP501 - 2013

Marquis Spa Circuit Board MQBP501 R1A. Used In All E-Series And Celebrity Series Spas 2013 - 2015. Replaces Circuit Boards 600-6305, 600-6306, 600-6309, And 600-6310. Balboa Part Number 56830, Chip Number MQBP501R1A

THIS ITEM HAS BEEN DISCONTINUED BY THE MANUFACTURER.

NOTE: This Circuit Board Is The Replacement For The Balboa VS Control Box. If You Have A Revolution Control Box, You Must Replace It With Revolution Retrofit Pack, MRQ650-0001