Features: * A completely automatic, efficient stock tank de-icer that has been tested under zero temperatures * Sealed thermostat saves current , shuts off when required water temperature is reached resulting in inexpensive operation * Waterproof cord connection * Heavy-duty, long-life, 6 foot cord, with three prong grounding type plug * Recommended especially for stock tanks in protected or indoor areas * Solid aluminum heating unit * Fins keep unit off the bottom without welded wire supports or side clamps * Heavy-duty automatic thermostat sealed in epoxy * 1500 watts * 120 volts What"s In The Box: * Farm Innovators C-500 500-Watt Submergible De-Icer