Prevent toxic gases from accumulating in your water garden with the K&H Thermo-Pond Pond Deicer. When the surface of a pond freezes, this prevents toxic gases from escaping, which may become harmful to your fish. Keeping a section of the pond surface open ensures these gases can exit the water, and fresh oxygen may enter it. This clever, floating unit keeps a hole around it ice free, while the plastic housing fully encloses the heating element. The thermostatically controlled heater activates only when water temperatures near freezing, and uses a mere 100 Watts of power. Its domed top and black color keep the item visible on your pond surface, and a hole in its center allows you to check for open water beneath it. The enclosed body makes this item safe for use with pond liners or in preformed, plastic ponds, and the unit is effective in features up to 1,000 gallons. Ensure your waterscape remains healthy through the winter with this Thermo-Pond Pond Deicer. One year limited warranty.

Dimensions: 12" dia. x 4.25"H, 12'L cord
Power: 100 Watts
Mounting: float in pond
Construction: plastic
Mfg. Warranty: 1 year limited warranty