This Balboa expander circuit board part 53544 fits the Balboa VS510SZ controller and some EL2001 M3 Systems by Balboa. At the core of Balboa Water Group is a fundamental commitment to the leisure water industry to provide a simple comprehensive single source solution to products ...This Balboa expander circuit board part 53544 fits the Balboa VS510SZ controller and some EL2001 M3 Systems by Balboa. At the core of Balboa Water Group is a fundamental commitment to the leisure water industry to provide a simple comprehensive single source solution to products that range and include the highest quality products in electronic control systems jets pumps white goods and accessories.
Features. This is an add-on expansion board designed to run a second single-speed pump. The pump 2 expander board is located and mounted on top of the heater on M3 systems.
Many Balboa circuits boards look alike but are incompatible with circuit boards or topside controls. This board is found on top of the heater and provides support for a secondary single speed pump. Also referred to as the mini pump 2 board this balboa expander board measures 3-1/8 x 1-5/8.
Functions as a single relay pump 2 extension circuit boardSpecifications. Hot Tub & Spa Parts: Circuit Boards. Dimension: 3.125 x 1.625 in.