![Balboa Circuit Board - Ext. Relay 2 Output US (53426) airblowers 5 THP] [1-1/2](https://cdn.shopify.com/s/files/1/1751/9347/products/53426_lar.jpg?v=1687209648)
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5 THP] [1-1/2" MBT] [48 Frame] (91040700) addresses these issues by targeting the core of pump performance
That makes routing easier and helps avoid the stress that can come from trying to make a shorter lead work in a longer path
Useful when multiple spa functions become inconsistent
Replacement solution
5 HP capacity
Balboa Circuit Board - Ext. Relay 2 Output US (53426) airblowers 5 THP] [1-1/2" MBT] [48Some 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,
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