Thermal Power Fan 3-Blade Heat Powered Stove Fan for Wood/Log Burner/Fireplace Eco Friendly

Features1 This stove fan is powered by transforming heat into energy without using any battery or electricity 2 The ran ge of working temperature is about 140F 60C 662F 350C higher the temperature faster it starts to spin Attention the temperature can not be over 662F when using thestove fan 3 Can circulate heat throughtout room 4 This stove fan is silent and quiet SpecificationsCFM 180 210Speed 1100rpmBlade number 3Noise 25dBStart Temperature 140F 60CWorking Temprature Ran ge 140F 60C 662F 350CMaterial Anodizing Aluminum Package includes 1x 3 Blades Heater Stove Fan