This universal drain plug de-icer mounts securely in the tank drain hole to keep the heating element away from livestock. The durable stainless steel heating element is thermostatically controlled and features overheat protection for safe, efficient operation. 

 

Safe for horses and other livestock, and safe in plastic and metal tanks. Recommended for tanks from 100 to 300 gallons. Features a patented cord that detaches to pass through a drainage hole.