[Upgrade Large Airflow] Aobosi Heat Powered Stove Fan 4 Blades for Wood/ Log Burner/Fireplace Stovetop Small Size Antelope Head Shape Design Eco-friendly

    √ No electricity or battery,powered by heat.Healthy and economical! -- Wood Stove Fan for Log Burning Fireplaces,gets power from the HEAT produced by your fireplace, wood-burning stove or pellet stove,using Seebeck Technology to transfers heat into energy.Effectively dispersing warm air around your room.
    √ Start automatically ---Start work when the surface temperature under the fan reaches around 80℃(176℉),working with a temperature between 80 centigrade degree to 345 centigrade degree. The higher temperature of the stove, the faster the blades spin.Slow down and stop as the stove cools.
    √ Save your bill, more efficiency--- FULLY utilize the heat from your wood stove and disperse it to your room.The fan circulates warm air at a rate of 200 CFM(cubic feet per minute), and uses 14 % less wood. You can enjoy warmth in you room,increasing your comfort.
    √ Safty design---a bi-metallic safety device.The fan comes with a bi-metallic safety devicein the base of the fan.When the surface temperature rises above around 250℃, it will gently lift the front of the fan to protect the TEG and motor. The fan will automatically recover normally as the surface temperature decreases.
    √ Unique blade design,working quietly,more air flow.Feature with the unique blades design,The stove fan can drive more warm air with silent work.No noise! You will enjoy the warm air in a quiet and comfortable environment.

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