The Ice Chaser 2-In-1 cast aluminum convert-able plastic tank de-icer converts from a floating de-icer into a submergible de-icer with the simple removal of the float. The patented cast aluminum construction provides ultimate efficiency and safety. This de-icer is thermostatically controlled to operate only when necessary. The cord is protected with a heavy-duty "anti-chew" cord protector. Safe in plastic tanks. 1,250 watts of power. Three year limited warranty.