Little Giant's Electric Heater Base helps prevent water from freezing in temperatures as low as 10 degrees F. Designed for use with Little Giant's Double Wall Founts (item nos. 9832, 9833, 9835, and 9838 - sold individually) and other all-metal contrainers. The heating element has been completely redesigned for improved safety and efficiency. Perfect for unheated coops and barns. Made of heavy-duty, rust-resistant, galvanized steel. This unit will not draw electricity until the temperature drops below freezing. Uses less than 1 amp per hour. Note: Cord should be protected from animals and used with a ground fault circuit interrupter (GFCI) protected outlet. | Little Giant Electric Heater Base