Heats the water, keeps open an ice-free area of approximately 30 in Dia down to sub-zero temperatures. Thermostatically controlled to operate only when necessary. Heavy-duty float will not rust, corrode or leak. Special 10 in heating element. 6 ft heavy-duty grounded wire. For use in metal tanks only. Individually packed. Rated at 120 AC voltage and 1500 W power.
