Marathon SP210245 Standard Upper Thermostat

The SP210245 is the standard upper thermostat for Marathon water heaters.

If your water heater does not appear to be maintaining the water temperature, you may need a new thermostat. A properly functioning thermostat is integral to the proper operation of your electric water heater.

Marathon carries a full line of replacement service parts for their water heaters. Always verify that the service part you are purchasing is compatible with the Marathon model number you are servicing.

 

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The SP210245 is compatible with the following Marathon models: