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Balboa 54516 Circuit Board GS501SZR2(x)

  • Manufactured by: Balboa Water Group, Inc.


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Item Number: 22-4966

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The Balboa 54516 GS501SZR2(x) circuit board is discontinued but we have options.

Option 1: Get your circuit board repaired.  Please contact us before sending items in for repair.

Option 2: Contact us to inquire about a new retro-fit system control box replacement.

Cross Reference Verification
Serial Numbers:
  • 54516
  • BAL54516

Chip Numbers:
  • GS501SZR2A
  • GS501SZR2B
  • GS501SZR2C
System Control Box Serial Numbers
Tip: The system control box is usually located below the hot tub and the circuit board mounts inside of it.

The Balboa 54516 GS501SZR2(x) circuit board can be found in the following hot tub system control boxes (but not limited to).

System Control Box Serial Numbers:
  • 56029
  • 56031
  • 55399
  • 54511
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  • Manufactured by: Balboa Water Group, Inc.
  • Item Number: 22-4966


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