4-Blade Heat Powered Fan Thermodynamic Fireplace Fans for Wood Log Fireplace Silent Eco-friendly Heat Distribution

Features: Heat Powered: The fan generates power by converting the heat from the into electricity to drive the motor then the spin. No batteries or electricity required eco-friendly. Large Air : Upgrade 4 diffuse warm air throughout the whole room. Just place the fan on a smooth flat surface of the of the near the side or back of the stovepipe. 50℃~350℃ Working : The fan spins when the is reached 50℃ (122℉). The hotter the base of the fan gets the faster the fan turns and the more air the fan circulates into the room. Anodized Aluminum Material: The whole fan is made from anodized aluminum which will not rust or corrode when the fan is getting hot. It will slow down and stop as the cools. Silent Operation: The only moving part is the fan quiet and no noise generated. Easy to up with a slightly damp cloth do not immerse it into water. Note: 1. Please remove the fan from the if the exceeds 350℃ (662℉) otherwise it may be damaged. 2. Be sure to place the fan on a smooth flat surface of your wood near the side or back of the stovepipe. 3. The surface on the location placed the fan shall be more than 50℃ otherwise it won t work. 4. Keep the fans away from when in use. Specifications: Name: Thermodynamic fireplace fan Working : 50℃~350℃ CFM: 62-105 Speed: 436-1470RPM FTMin: 258-430 Noise: ＜25dB Material: Aluminum Finish: Anodized Color: Black Size: 178*140*90mm7.00*5.51*3.54in Net Weight: 600g21.16oz Package Size: 195*170*110mm7.67*6.69*4.33in Package Weight: 860g30.33oz Package List: 1 * Fan