For use on freestanding gas or pellet stoves with a surface temperature between 167°F – 392°F (75°C – 200°C). The Ecofan BelAir is an economical way to move air throughout your living space. Creating its own electricity and pushing up to 140 CFM (cubic feet per minute) this fan is ideal for those living off the grid or looking to increase the efficiency of their stove and use less fuel. Whisper quiet and completely assembled, these fans make for a great gift.