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Need replacement parts for this unit?
MARS Series 390 thermostats are designed for quick on-the-job replacements. One thermostat, when used in conjunction with only one listed, can solve almost any mounting problems you encounter.
MARS thermostats have been carefully selected to cover the widest temperature ranges with the fewest models.
- Each 3/4? thermostat has an integral oval flange to match the most commonly used mounting option.
- Widest range of replacements in the industry
- UL and CSA listings available
This item is cost-prohibitive to ship on its own but is available to ship with orders over $200.
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