Features 1、Energy Saving: 16% cost savings by eliminating the need for heat from batteries and reducing pollutant emissions due to fuel loss. 2、Increased Comfort: This fireplace fan can increase comfort faster, when the furnace temperature is low, the airflow is large and the speed is high. 3、Automatic Startup: When the surface temperature of the furnace body reaches about 122℉, it will start automatically, does not need to be assembled and can be used directly. 4、Low Noise: The blades are well made, the spiral operation is quiet, and there is no noise from large blowers like other blowers, which does not disturb rest. 5、Applicable: This stove fan is suitable for those who are off the power grid or want to improve furnace efficiency and use less fuel, suitable for wood, gas, pelletizing furnaces, etc. Specifications Item Type: Stove Fan Material: Aluminum Alloy Gross Weight: 770g / 27.2oz Specifications: Classic model (LT3851 bright black 6 blades) Color: black Fan Blade: 6 blades Working Temperature: 80℃-350℃ Air Volume: 180-220CFM Wind Speed: 1400rpm Noise: 25db Base Size: Approx.105 x 75mm / 4.1 x 3.0in Fan Size: Approx.152 x 190mm / 6.0 x 7.5in Package List 1 x Fireplace Fan 1 x English Manual