Farm Innovators, Inc. Heated Flatback Rubber Bucket Strong, flexible and durable-resists cold weather cracking down to -35 degrees fahrenheit 90 watt power in concealed heating element that is hidden from animals Thermostatically controlled to operate only when necessary Made from natural and recycled rubber for long lasting durability Non-chew cord protector deters animals from chewing 4.5 gallon Model FB-15R 90 Watt use with 120VAC GFCI Outdoor product that requires basic safety precautions, read all instructions before putting product to use Pet supply for livestock and horse care Style 338626 During those cooler to freezing days when your livestock needs drinking water you will find that this heated flatback rubber bucket is perfect to keep your livestock hydrated. It has a concealed heating element, it is thermostatically controlled to operate only when necessary, a non-chew cord protector deters animals from chewing, and the bucket hold 18 quarts.