The "Perfect Climate" line is safe in all ponds and will not harm pond liners. It can be used as a floating de-icer out of the box or in seconds converts to a submersible de-icer with the click of a button! Easy to maintain and clean For ponds:Convenient Zone Chart For zones: 5 and warmer Wattage: 250 - 1500 Watts Dimensions: 6" diameter x 5" high Cord: 12' power cord Color: Black Warranty: 2 year
Not suitable to use with an extension cord. MET listed.