Smoother ,Quieter, and moves more air than the two blade.
This fan generates its own electricity using the heat from the stove.
Fan output is 150cfm to help circulate warm air throughout the room.
Fan speed varies automatically with the temperature of the stove.
The unique anodized blades have been designed to deliver a very broad thermal current as opposed to a small cone of concentrated air.
The fan should be positioned at the rear of the stove for maximum output.
The fan is 23cm in height.
The magnetic thermometer optimises fuel efficiency by monitoring the log burners temperature preventing over heating so to prolong the life of the burner and the fan on top.
Any questions please ask.