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.

Thermostatically set to only run when needed.

Dimensions:  6 inches diameter x 5 inches high.

12 foot power cord, not recommended to use with an extension cord.