Spa Circuit Boards

In this spa parts category you will find a large inventory of spa printed circuit boards for your hot tub. All of our spa circuit boards are new and never rebuilt circuit boards. The revision number on the new spa circuit board must be equal to or higher then the circuit board you are replacing.

If you have any questions on replacement spa circuit boards, please email us before ordering.

Manufactures include:

  • Balboa
  • Hydro-Quip
  • Applied Computer Controls
  • Brett Aqualine
BAL51056
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BAL54122
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BAL51511
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BAL50804
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BAL54091
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BAL54161
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BAL54369-03
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BRT34-5007
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BRT82580D0
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CAT449
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CAT449E
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BAL51692
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BAL51678
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BAL54372-03
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BAL55151-01
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BAL52532-02
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WAT303031
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BAL50790
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HYD48-0023
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HYD48-0023B
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HYD48-0023A
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