Floating Design: Outdoor water heater floats atop your watering tanks used around the farm and home 

Efficient: Patented cast aluminum construction of livestock water heater for efficient heating and safer operation 

Automatic: Water heater for outdoor animals is thermostatically controlled to operate only when necessary to prevent icing 

Chew Proof: Heavy-duty anti-chew cord protector makes sure your livestock won't mistake the water deicer for a toy when drinking 

Safe for Plastic: Pond deicer is safe for operation in plastic buckets without risk of warping or melting; Material: Cast