Balboa Circuit Board - Ext. Relay 2 Output US (53426) airblowers Useful when multiple spa functions

Useful when multiple spa functions become inconsistent

Replacement solution

and more dependable pump operation

Sealing rings help maintain dependable compression and leak resistance around compatible light niche assemblies

5 THP] [1-1/2" MBT] [48 Frame] (91040700) addresses these issues by targeting the core of pump performance

Balboa Circuit Board - Ext. Relay 2 Output US (53426) airblowers Useful when multiple spa functionsSome spa systems rely on extension relay boards to manage added outputs in a clean and organized way. This 2 output US relay board is designed for compatible applications where those extra control paths need to be restored without replacing the entire control pack. For many repairs, that makes it the smarter and more efficient solution. When an output level relay board begins to fail, the symptoms often affect only certain accessories or functions,