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Designed for three pump spa configurations
Tank body o-rings help preserve leak resistance around major filter vessel sealing surfaces where dependable compression is required
Sealing rings help create a dependable compression point around compatible vinyl light niche assemblies
On a part like this
Professional-grade performance
Balboa Circuit Board - Ext. Relay 2 Output US (53426) ametek Designed for three pump spaSome 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,
