0 0 Very Easy to Install!This heavy duty Ruff Tough Dog Crate fan gives you two fan speeds at the flip of a switch for maximum cooling for your dog, or for minimal power draw to conserve your battery.Item #: 1280400-00050Related Tags:dog cooling fan, dog crate fan, dog kennel fan, rtk fan (7" hanging bracket), ruff tough, ruff tough rtk fan (7" hanging bracket)