New Black Fireplace 6 Blade Heat Powered Stove Fan Log Wood Burner Eco Friendly Quiet Fan Home Efficient Heat DistributionFeatures:1. Thermal Power: The fireplace fan is driven by the heat provided by your fireplace or wood-burning stove without power supply, which can bring greater comfort and reduce the use of stove wood by 28%. Distribute heat more efficiently and save fuel, which is environmental.2. 6 Blades: With larger air volume, the upgraded 6 blades will circulate more warm air (maximum380CFM) throughout your house, which is very suitable for full-size rooms. Just put it on top of the stove and when the surface of the stove gets hot, the fireplace fan will work.3. Working Temperature: The stove fan automatically rotates between 50°C (122°F) and 340°C (644°F). The hotter the stove and the faster the fan spins, the warmer the air your house gets. The included electromagnetic thermometer can monitor the temperature of the stove.4. Overheat Protection: When the temperature is higher than 644°F, the metal plate at the bottom of the fan will protect the stove fan. The anodized aluminum material protects the fan from rust and corrosion.5. Longer Service Life: The fan base is equipped with a bimetallic safety device, which will gradually lift the front of the fan to protect the TEG and motor.Specifications:Flat loan weight: about 800G Flat loan size:Wall-mounted model weight: about 850G Wall-mounted model size:Material: aluminum alloy profileNumber of blades: 6Air volume CFM: 180-210Motor speed: 750-1050rpmNoise: 35dbColor: black/iron gray/gold/rose red/scarlet/silver/bronze/blueStart-up temperature: 65-85Optimum working temperature: 100°C-250°C Maximum temperature: 350°CPipe size of wall-mounted version: the smoke pipe diameter size is available to 5, 6, 7 inch.6-blade wall-mounted product size: about 180mm*130mm*155mm/7.09*5.12*6.10inch (width*depth*height)6-