Description Features:1. The wood stove fan for wood burning fireplace uses the heat of the fireplace, wood-burning furnace, and pelletfurnace to generate electricity. Effectively spread warm air throughout the room.2. When the surface temperature under the fan reaches 60 degrees Celsius (140degrees Fahrenheit), the temperaturestarts at 60 degrees Celsius (140degrees Fahrenheit) to 350 degrees Celsius (662 degrees Fahrenheit). The higherthe temperature, the faster the blade rotates. Slow down and stop while the furnace is cooling.3. Take advantage of the heat generated by the wood stove and distribute it to your room. The fan circulates hot air ata rate of 270 CFM per minute (cubic feet per minute) at maximum speed. The rate reached 360 CFM and the use ofwood was reduced by 33percent. You can enjoy the warmth in the room and increase your comfort.4. Bimetal safety device. A bimetallic safety device is mounted on the bottom of the fan. When the surface temperaturerises above 250 degrees Celsius, the front of the fan is gently lifted to protect the fan. TEG and electricity machine.When the surface temperature drops, the fan will automatically resume normally, and the handle will be replaced withnew material to prevent burns when moving the stove fan.5. Quiet work, more air circulation. The unique blade design has unique features, and the stove fan can drive morewarm air in quiet working conditions without noise sound. You will enjoy the warm air in a quiet and comfortableenvironmentSpecification:Material: aluminum alloyColour: BlackSize: 18x7.5x20cmPackage Includes:1* 5 Blade Fireplace Fan1* Replacement Fan BladeNOTE:PO BOX address is not supported, please provide the correct physical addressATTENTION:If the customer change their mind and want to cancel the order, please contact us within 2-3 hours after placing the order. Or, once the package is dispatched, we won't be able to intercept packages in transit. Please understand.