Info about this article No batteries or electricity requiredOur fireplace fan without electricity emits heat, no electricity required. The fireplace fan is powered by the heat of the stove to distribute the heat to all corners of the room and reach You have more efficient heating with less fuel. Save on wood or your gas bill. Strong magnet, easy to installThis magnetic fireplace fan uses two heat-resistant, strong magnets to enable it to be firmly attached to the chimney pipe, saving space. An additional iron ring increases stability or enables assembly on non-iron pipes. Safe & DurableThe stove fans are made of anodized aluminum, which is rust-proof and wear-resistant with good thermal conductivity, can withstand high temperatures up to 350C (662F). (Supplied with thermometer, exceed not 350C / 662F). No deformation and no discoloration, even after a long time under high temperature. Quiet fireplace fanThe only moving part of the fireplace fan is the blade holder, which is quiet and noiseless. In winter, you have a warm, quiet and comfortable working and sleeping environment. Upgraded No Power Stove FanOur fireplace fan uses an upgraded flap design that creates a higher temperature difference, resulting in faster fan speed and increased air volume. The maximum Airflow reaches up to 230 CFM while providing protection for the chip, extending its lifespan.