Farm Innovators 3-gal. Heated Poultry Fountain is designed to keep your poultry’s water from zing during the cold winter months. Featuring a 100-watt thermostatically controlled heater, this fountain automatically maintains the water temperature and works effectively in temperatures as low as 0 degrees Fahrenheit. The convenient bottom-fill design makes refilling simple and hassle-, ensuring your birds have access to fresh water no matter the weather. Model Number: