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Balboa 50678 Circuit Board ES71R1(x) Alt Repl 3, Conway, Emerald

  • Manufactured by: Balboa Water Group, Inc.

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Item Number: 22-8437

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The Balboa 50678 ES71R1(x) circuit board is discontinued but we have options.

Option 1: Scroll down to RELATED PRODUCTS for other replacement options.

Option 2: Get your circuit board repaired.  Please contact us before sending items in for repair.

Option 3: Contact us to inquire about a new retro-fit system control box replacement.

The Balboa 50678 ES71R1(x) circuit boards are also found in hot tubs made by Conway Spas, Emerald Spas Corporation and possibly others.
Cross Reference Verification
Serial Numbers:
  • 50678
  • BAL50678

Chip Numbers:
  • ES71R1A
  • ES71R1B
  • ES71R1C
  • ES71R1D
  • ES71R1E
  • ES71R1F
Tip: See RELATED PRODUCTS below for more Balboa 50678 ES71R1(x) replacement options.

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  • Manufactured by: Balboa Water Group, Inc.
  • Item Number: 22-8437

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