The API tank heater will keep a tank-with or without drinkers-from freezing in even the most severe winter weather.
Only a pair of pliers is required to securely with the simple clamp device.
Variable temperature adjustment is enclosed in a weatherproof casing at top of unit and the 120 VAC stainless steel heating element is sealed and non-corrosive in any water. Unit is 24" high and 21" long. 1500 watts.
