Warm Air Fireplace Fan Help you stay away from terrible noise and enjoy warm air in a quiet and comfortable environment. effective. The small generator in the thermodynamic wood stove fan uses the thermal energy on the chimney to generate electricity, without the need for batteries or electricity. Better hot air circulation brings greater comfort and reduces wood consumption of the stove.Easy Operation: No need to assemble it, just put it on top of the stove and the fan will spin as it goes that the temperature will rise. The rotation speed of the fireplace fan depends on the combustion temperature in the mantel. The higher the temperature of the stove, the faster the rotation speed. When the temperature is low until the fire goes out, the rotation speed of the wood stove fan will slow down to a stop. Note: Make sure the handle is up before placing it on the pan. When the hot air fireplace fan is in use, please wear gloves before moving it to avoid injury. The correct placement of the stove fan is on both sides above the stove, please do not place it in the middle of the stove. wood stove fan, pellet stove fan, stove fan, wood stove fan, wood stove fan.Operating temperature range: 122 degrees F to 662 degrees F (50 degrees C to 350 degrees C) Unit of air volume: 160-200Product size: Length : 165mm Height: 195 mm Single weight: net weight 0.57 kg gross weight 0.8 kg Single package size: 175*120*212mm Outer box size: 500*375*450mmPower supply: thermoelectric module Note: The data is all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be a certain difference in color, the actual object received shall prevail.