Features: High quality: Poultry water dispenser heaters are made of high quality materials, good thermal conductivity, safe and reliable use. Fully automatic chicken water heaters: The water heating base can be controlled at a persistent temperature and only operates when needed. Start heating below a certain-degree Fahrenheits and stop heating above the machine39;s maximum Fahrenheits. Anti-leakage: The heating base has a power-cord, which is safe for poultry and can be used with confidences. Easy to use: The poultry water fountain heating base requires no replacement parts and can be connected to give your chickens or farm animals a warm, mild water in minutes. Mild and anti-scalding: For small animals, a low-wattage heating base is suitable for outdoor coops and cold winter temperatures, and provides steady and gentle hot water that won39;t burn your dog, cat or animal39;s mouth. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Aluminum Material Specification: Diameter 30/ Diameter 3 Weight: 655g/1020g Packing size: 30.5 x30.5 x5.5 cm / 38.5 x38.5 x6cm Package List: 1*House Poultry Water Heaters