Balboa Circuit Board - Millennium Spas [MIL75] Digital Duplex (51859)

Obsolete - You will need a new spa control system

Balboa Circuit Board - Millennium Spas [MIL75] Digital Duplex (51859)

Balboa Circuit Board Replacement

Replaces: 

50884-1R , 1900DR1A , 1900DR1D , 2500ESR1(x) , 2500ESR1C , 2500ESR2A , 410ER1C , 50884-01 , 50884-01R , 50911 , 51405 , 51421 , 51542 , 51569 , 51569-02 , 51586 , 51859 , 53210 , 54003-REMAN , 611311 , 6300DR1(x) , 6300DR1A , 9710-09 , 9710-58 , ALP50R1(x) , ALP50R1C , BAL54003 , BH50D , C11JDR1A , C11JDR1B , DAK50R1B , DIGDUPR1(x) , DIGDUPR1A , DS50R1A , DS50R1C , DYN100R!E , DYN100R1C , MAS125R1A , MIL75R1B , MOR100R1B , NOR124R1 , NOR124R1(x) , P295R1A , RET50R1A , SS23DR1B , SS23DR1C , VIK100R1A , VIK100R1B , ZX500DR1A 

Balboa Water Group (BWG) is dedicated to providing only the highest quality replacement circuit boards to their customers. They created the first reliable electronic spa control system nearly twenty years ago and have been the leader in the industry every since. Balboa only uses state of the art materials to provide you the highest quality circuit boards possible. They manufacture each Balboa replacement circuit board to the same quality standards to provide the equivalent basic functionality of the original board shipped with the system. These replacement boards incorporate all the original features and new improvements, if any, since the original system circuit board was designed. Balboa's advanced features and designs provide you a reliable product that accommodates the most demanding new spa designs and advanced water temperature management on the market today. Balboa replacement Circuit boards are proudly made in the USA at the company's facility in Tustin, California.

Balboa's cutting-edge product design and commitment to the advancement in technology continues to make them the leader in the spa industry. It is also why spa manufacturers throughout the world continue to rely on them for all of their spa designs. So whether you are building a spa or replacing a circuit board on an older spa model, Balboa is the right solution for you. If you need assistance in replacing your spa system circuit board, please feel free to contact one of our Customer Service Specialists for assistance. You can reach us daily at 800-918-9143.