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  • Cover Lifters
  • Cover Lifter Parts
  • Covers
  • Diverter Valves
  • Electrical Cords
  • Filter Lids
  • Filter Parts & Assemblies
  • Filters
  • Gate Valves
  • Grab Bars
  • Hardware
  • Heaters
  • Hoses
  • Jet Parts & O-Rings
  • Jets
  • Lighting
  • Maintenance
  • Ozonator & Ozone Parts
  • Pillows & Headrests
  • Plumbing Fittings
  • Plumbing Manifolds
  • Pump Parts & O-Rings
  • Pumps
  • Steps
  • Skirt Parts
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    • Legend Series Circuit Boards

    We have a large variety of new factory-direct Master Spas Legend Series Circuit Boards in stock and ready to ship. If you are unsure about which Legend Circ Board you need for your spa, please call us with any questions you may have at 1-888-946-8882. Please have Spa Serial Number or year, make and model available for reference. MasterSpaPartsOnline.com offers free shipping on most US Orders over $99.00!

    When selecting your spa circuit board, please remember that it is critical that you do not base order on appearance but rather by part number or description. Master Spas Circuit Boards can look identical, but are not interchangeable or compatible with other units or spa components other than that which they are programmed for. The part number and description on a Master Spa Circuit Board can be found directly on the circuit board.

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