Description: -Aluminum alloy Compact fireplace fan replacement 6 blades for usage on freestanding stoves with a normal surface temperature of between 60-350 degree centigrade (140-662 Fahrenheit Degree ) Note: Package include stove fan blade only. -No Batteries or Electricity required: The stove fan uses heat from the stove surface to , adjust its speed automatically with the stove surface temperature. -6-Blade, Large Air Volume: Upgrade 6 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. -Whisper-quiet: The only moving part is the blade assembly. You don't even know the stove fan is there,but you FEEL the WARMTH! -Less Consumption, More Efficiency: The stove fan will help reduce the fuel consumption and make the room warmer quickly Specification: Blade Length: 180mm/7.1 inch Package Includes: 1 Piece Fireplace Fan Replacement Baldes Note: Blades Only