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Legend Series Master Spas Heaters and Heater Parts

As the #1 supplier of Master Spa replacement parts, we have a huge selection of original OEM Master Spa heaters and hot tub heater replacement parts, including Master Spa heaters, Master Spa heater straps, Master Spa temperature sensors, and more. Most orders ship same day, and we offer free shipping on all orders over $99 in the U.S. If you are unsure about which heater part you need for your spa, compare the first five numbers on your heater (located under the barcode) to the V/N number on our website.

If you need additional assistance, you can always call our Customer Service team at (855) 308-2149. We’re happy to help!

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  1. picture of tool tip icon

    The 5.5kW 15 inch Heater with 12-inch leads M7 sensors is a replacement part for the original heater in selected models of the Clarity, Down East. Legend Series Master Spas and Freedom Spas. Easily installable so you can get back to enjoying your heated Swim spa and hot tub in no time at all. If you don’t see your model listed, it may still work – so please give our customer service a call!

    If you need/would like to try to troubleshoot your heater (before buying a new one and spending the money) we have an article called How to Troubleshoot Your Hot Tub Heater for you to review! Take a look and see if you can fix the issues you're having - for free!

    5.5k heater for spa
  2. picture of tool tip icon

    The 12-inch A&B M7 Temp/High Sensor is a replacement sensor for several Spa models including the Clarity, Down East, Contractor, Freedom, Getaway, H2X Swim Spas, Healthy Living Hot Spas, Legacy Whirlpool, Legend Series Master Spas, Michael Phelps Swim Spas and Twilight Series Spas. If you don’t see your model listed, it may still work – so please give our customer service a call!

    master spa temperature gague
  3. picture of tool tip icon

    This heater is a replacement part for the original heater in your Legend Series Master Spas models 1996 through 2001.Easily installable so you can get back to enjoying your heated Swim spa and hot tub in no time at all.

    5.5 kW Heater (V/N 58015)
  4. picture of tool tip icon

    The 4.0kW Heater is a replacement part for selected models of the Down East. Legend Series Master Spas , H2X Swim Spas, Legacy Whirlpool and Freedom Spas. Easily installable so you can get back to enjoying your heated Swim spa and hot tub in no time at all.

    4.0 kw heater for spa
    $170.78
    Out of Stock
  5. picture of tool tip icon

    This product is a pressure switch assembly specifically designed to go with select Down East and Legend Series Master Spas. If you don’t see your model listed, it may still work – so please give our customer service a call!

    pressure switch assembly part
  6. picture of tool tip icon

    This heater is a replacement part for the original heater in your Master Spas swim spa and hot tub models. Easily installable so you can get back to enjoying your heated Swim spa and hot tub in no time at all.

    This is an original heater assembly made by Balboa Group - leaders in manufacturing spa parts.

    Features:

    5.5 kW Heater  with pressure switch for Master Spas
  7. picture of tool tip icon

    The sensor assembly is specifically designed to go with Down East Spas and Legend Series Master Spas (select 1996-1999 models). It is a replacement for Balboa Dual Sensor Assembly with Temperature and Hi-Limit Sensor. Compatible with all Balboa systems that use this type of sensor.

    Sensor Assembly
    $70.86
  8. picture of tool tip icon

    The pressure switch - MAS400 - is specifically designed to replace the original pressure switches in the Legend Series Master Spas 2000 CS models. Control the water pressure in your spa with the right part.

    Pressure Switch - MAS400
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