1,Compact design, suitable for all kinds of wood burning stoves, ga-s stoves, pellet stoves, etc. 2,Fireplace fan accelerates air circulation and improves thermal efficiency, providing wider heat distribution. 3,Self-start at temp as low as 50°C or 122°F, no batterys required non-electric fan. 4,Quietly increase your stove efficiency, evenly distribute warm air thoughout the room with less fuels burned. 5,The whole fan is made from anodized aluminum, which will not rust or corrode when the fan is getting hot. Features: Compact design, suitable for all kinds of wood burning stoves, ga-s stoves, pellet stoves, etc. Fireplace fan accelerates air circulation and improves thermal efficiency, providing wider heat distribution. Self-start at temp as low as 50°C or 122°F, no batterys required non-electric fan. Quietly increase your stove efficiency, evenly distribute warm air thoughout the room with less fuels burned. The whole fan is made from anodized aluminum, which will not rust or corrode when the fan is getting hot. Specifications: Material: aluminum alloy Number of blade: 4, 5, 6 blades(optional) The bes-t working temperature: 50℃-100℃ Package Size: 210x185x135mm(4and5 blades) 230x220x140mm(6 blades) Package Weight: 750g(4and5 blades), 850g(6 blades) Packing List 1xStove Fan 1xStove Fan Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.