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4.0kW Heater for Master Spas

4.0kW Heater for Master Spas

The 4.0kW Heater for Master Spas is a replacement part for selected models of the Down East Spas, Clarity Spas, Contractor Series, Getaway Spas, H2X Swim Spas, Healthy Living Series, Legacy Whirlpool, Legend Series Master Spas, Michael Phelps Swim Spas and Twilight Series Spas.

Easily installable so you can get back to enjoying your heated Swim spa and hot tub in no time at all.


In stock

The 4.0kW Heater is a replacement heater part.


4kW Incloy Flow through heater element
Stainless steel housing
Approximate 2in diameter
M7 Sensor Technology
v/n: 58104

Comes With:

2- X801835 12" M7 Sensors
2- 277750 2" x 2" Heater Tailpiece
2- X801765 Heater Gasket O-Ring
2- X802900 Master Spas Heater Split Nut
Master Spa Parts? customer service representatives are here to answer your questions, provide recommendations, and help ensure you order the right part. Have a question? Reach out to us, today!