K&H Thermo-Pond 3.0 Floating Pond Heater
Tested to work in temperatures down to -30 degrees Fahrenheit. This unique floating, thermostatically controlled heater operates on only 100 watts – that’s 12 to 15 times less power than other leading brands, incredibly energy efficient. Keeps a hole free in the ice – allowing toxic gases to escape during the winter months.
Use in ponds up to 1500 gallons and more than 18″ deep with normal or light fish load.