Balboa LB501S Circuit Board LB501SZR1(x) 54341

Circuit Board, Leisure Bay (Balboa), LB501SZR1, Serial Standard, 8 Pin Phone Cable

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Detailed Description

Balboa LB501S Circuit Board LB501SZR1(x) 54341
Serious commitment to quality and innovative design.

Leisure Bay circuit board by Balboa. This is a replacement circuit board that works in select model Leisure Bay spas.


  • Chip Number - LB501SZR1
  • Serial Standard
  • 8-Pin Phone Cable

REPLACEMENT NOTE: Gecko is the best retrofit option. Topside is same exact size. Usually has the VL600 or VL701 topside. Please see below for substitute options.

Additional Information

Cord Type Phone Style Cable
Chip Number LB501SZR1(x)
Spa Brands Leisure Bay

Alternate Part Numbers

  • 4054341 (LMI)
  • 53353-01 (Balboa)
  • 59-138-1752


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