Home Wood Stove Fan Small Black 6 Blades Heat PowerOOTDTYfeatures: Eco-friendly and self-powered: the thermoelectric module acts as a small generator to power the fan motor. No batteries or electricity required! Improved warm air circulation provides greater comfort and reduces the use of wood from the stove. Long service life: There is a bi-metal safety device in the fan base. If the surface temperature rises above about 300°c, the safety device gently lifts the front of the fan to protect the Teg and motor. Safty Design: The furnace fan support is made of anodized aluminum, able to resist high temperature, no deformation and no discoloration even after a long time of working at high temperature. Start automatically: upgrade technology, faster speed, more air volume. A heat-powered fan is designed to circulate the warm air produced by burning wood/coal or pellets. It effectively circulates warm air throughout the house. Quiet: newly designed blade, larger air volume, lower noise. You don't even know the fan is there, but you feel the heat! You will enjoy warm air in a quiet and comfortable environment. Specification: Material: Aluminum Alloy Color: BlackOperating Temperature Range: 122°f - 662°f (50°c - 350°c)Air Volume Range: 160-220Wind Speed Range: 1000-1600rpm Noise Level: le; 25dbProduct Size: Approx. 19.5x1 7cm/7.68x6.70inches Net Weight: 787g/1.74lbsPackage Included: 1PC 6 Blades Heat-Powered FanNote: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.