Traditional submergible de-icier for use in stock tanks up to 300 gallons. Thermostatically controlled to operate only when necessary. Designed to rest in the bottom of the tank unnoticed by livestock. Safe in plastic 1500 watts. Guaranteed for 1 year. Traditional submergible de-icier for use in stock tanks up to 300 gallons.Size is 1500 Watt. Dimensions are 13.5 X 14 X 6.5 UPC Code = 085045004299