120V Thermostat for Salt or Fresh Water with Adjustable Temperature Settings (0° to 80°)Ice Eater by The Power House KT16110 heavy duty 120Volt adjustable thermostat for fresh and saltwater applications. Temperature range is 0 to 80°.Ice Eater's weatherproof line voltage 2 stage thermostat is great for direct control of heaters , fans , air conditioners , ventilation equipment and more. Great for both heating and cooling.Not effected by surges and lightning strikes or power outages like a digital thermostat.Capillary controlled component gives accurate +/- 2 degrees accuracy.A graduated temperature control unit that can be used anywhere . Clear cover protects from weather and damage. Weatherproof and corrosion proof with all polycarbonate thermoplastic construction and stainless steel capillary sensor.Thermostats are ambient air temps.*UL listed MADE IN USA