1、Main Purpose: The 4 blades stove fans are designed to quickly circulate warm air produced by wood, log or coal burning stoves. 2、Heat Powered: Stovetop fans use a thermoelectric module as a small generator to drive the fan's motor, requiring no batteries or electricity. 3、Eco Friendly: Improved hot air circulation for greater comfort, faster speeds, greater air volume, and 28% less stove wood. 4、High Temperature Resistant: The bracket is treated with anodized aluminum alloy, which can work at a temperature of 350 ° C without deformation and is durable. 5、Safety Protection: The fan base is equipped with a bi‑metal safety device, if the surface temperature exceeds 300°C, the safety device gently lifts the front of the fan to protect the TEG and motor. 1 x Fireplace Fan Item Type: Fireplace fanMaterial: Aluminum alloyOperating Temperature: 60-350℃Air Flow: 200-250cfm (maximum)Running Speed: 1500rpm (maximum)Noise: <25dBSize: Approx. 20 x 18 x 8cm/ 7.87 x 7.09 x 3.15inUses: For circulating warm air produced by wood or coal burning stoves at a faster rate