Master Spa – Heaters and Replacement 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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The 4.0kW Heater (V/N 50143) is a replacement part for selected models of the Down East Spas and Legend Series Master Spas
Easily installable so you can get back to enjoying your heated Swim spa and hot tub in no time at all.
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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.
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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.
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Temperature Sensor Mount. Used in older style Master Spas to secure the flow sensor to the spa. A new mount should always be installed when you are replacing your spa sensor unit.
This mount should fit with most sensors.
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The pressure switch in your spa controls the water pressure in your spa. The pressure switch harness is a replacement part for the original pressure switch harness that allows the pressure switch to be connected to the controls of your spa.
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Designed specifically for the Legend Series Master Spas and the Michael Phelps Swim Spas starting with the 2014 model, the Temperature Sensor Mount is a replacement part that will fit the temperature sensor (SKU : 801821). If you don’t see your model listed, it may still work – so please give our customer service a call!
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Designed specifically for 2015 Michael Phelps Swim Spas this sensor is a replacement for the sensor in your spa’s heating system allowing you to control the heat of your spa from the external control panel. If you don’t see your model listed, it may still work – so please give our customer service a call!
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BWG Heater Plug N Click Adapter
This adapter eliminates the copper straps going from the heater to the circuit board.
**This needs to be used on all heaters that come with the plug that is already attached. Removing the plug on the heater will void the warranty.**
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This 4.0 kW heater that is easily installable so you can get back to enjoying your heated swim spa or hot tub in no time at all.
**REMOVING THE PLUG N CLICK OR EYELET CABLE FROM THE HEATER WILL VOID THE MANUFACTURES WARRANTY**
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This 4.0 kW heater that is easily installable so you can get back to enjoying your heated swim spa or hot tub in no time at all.
**REMOVING THE PLUG N CLICK OR EYELET CABLE FROM THE HEATER WILL VOID THE MANUFACTURES WARRANTY**
