Feature: 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 50C / 122F, 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. Specification: 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 50C / 122F, 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: 210*185*135mm(4&5 blades) 230*220*140mm(6 blades) Package Weight: 750g(4&5 blades), 850g(6 blades) Packing List; 1*Stove Fan Package List: 1*Stove Fan