Submersible Tank De-Icer

A virtually indestructible, submerged stock tank de-icer completely tested under zero temperatures. Recommended especially for large stock tanks over 200 gallons. Cast-aluminum housing with fin for large radiating surface. Bottom fins keep unit off the bottom of tank without welded wire supports or side clamps. The concealed thermostat saves current - shuts off when required water temperature is reached. Insulation integrity of electrical-grade thermal set epoxy. Unit is 3-1/2 in. H x 10 dia. with waterproof connection. 6-ft. cord with steel coil cord guard. Safe in plastic tanks. 1,500 watts, 120V. UL listed. Thermostatically controlled to operate automatically. Use in a tank up to 300 gallons. Three-year warranty.