Pay in 4 interest-free payments of $21.75 Learn more
Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
Supports efficient pump operation
5 HP capacity
Reliable circulation motors ensure consistent water movement
and more dependable pump operation
Balboa Circuit Board - Ext. Relay 2 Output US (53426) airblowers Supports efficient pump operationSome 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,