About this item Heat powered: Heat powered stove fans generate power by converting the heat from stove into electricity, electricity generating units convert the heat energy into kinetic energy to drive the motor, then the blades spin.No batteries or electricity required, eco-friendly. 4-blade, large air volume: Upgrade 4 blades, diffuse warm air throughout the whole room. Just place the stove fan on a smooth flat surface of your stove top ,near the side or back of the stovepipe. Need to place stove fan at least 4" away from stovepipe. It will work when the stove surface hot. 50°C(122°F)-340°C（644°F) working temperature: The fan spins when the temperature is reached 50°C(122°F).The hotter the base of the fan gets, the faster the fan turns, and the more air the fan circulates into the room. It will slow down and stop as the stove cools. Also come with a magnetic thermometer to monitor temperature. Anodized aluminum material: The whole fan is made from anodized aluminum, which will not rust or corrode when the fan is getting hot. Quiet, no noise: The only moving part is the blade assembly, quiet and no noise generate. You will not even know this fan is there, but you will feel the warmth. Please feel free to contact us if you have any question.
