1500 WATT POND HEATER/DE-ICER broad spectrum herbicides The table below shows CFM

The table below shows CFM of air flow for the compressors at different water depths:

0 N/A KLC80 70 5/8 inch 3

1/2 HP Rocking Piston with Sound Shield Compressor (#SRC50SS)

Ship Via AA600S 60

has a timer

1500 WATT POND HEATER/DE-ICER broad spectrum herbicides The table below shows CFMThese affordable units can be used on the bottom of the pond as a heater or floating at the surface as a de icer. Features include: Detachable float can be added or removed in seconds Thermostat control shuts off power when not needed Clever design prevents heating element from contacting liner. 12 foot electrical cord TWO YEAR LIMITED WARRANTY Exact sizing depends on the severity of your winter conditions, but in general we recommend the 250 watt