Electric Heater Base Catalog Rural De-Icers Electric Heater Base Manufacturer : Miller Manufacturing Company Description Helps prevent water from freezing in temperatures as low as 10 degrees F Redesigned heating element for improved safety and efficiency Fully enclosed bottom for added safety Heavy-duty, rust-resistant galvanized steel Will not draw electricity until temperature drops below freezing; uses less than 1 amp per hour Rates Please contact us for current pricing and availability.