With the versatile Farm Innovators Convertible De-Icer & Attached Guard, you can modify the de-icer to suit different needs around the farm. It can function as a floating stock tank de-icer, or you can remove the float and use it as a submersible device. Switching between the two options takes about 30 seconds and requires no tools. This de-icer delivers 1500 watts of power, and its protective, sturdy cage makes it suitable for use in all stock tanks (sold separately). The cord is protected by an anti-chew metal spring to keep your curious animals safe. This de-icer is thermostatically controlled, so it will only operate when needed, saving electricity.