Upper-Element Water Heater Thermostat Therm-O-Disc Style

This replacement thermostat is designed for use with double element water heaters. It offers an energy-efficient adjustable temperature range from 90°F to 150°F. The Therm-O-Disc style thermostat is equipped with a built-in safety switch that prevents the water heater from overheating. UL Listed. Built for compatibility with most brands of water heater manufacturers.