YYYSHOPP 5-Blade Heat Powered Stove Fan - Efficient Black Fireplace Fan for Wood Burner & Log Stove, Bronze Finish - Perfect for Winter Home Heating & Even Heat Distribution

No batteries or electricity required, the cooktop operates automatically between 55 - 350°C. The only moving parts are the blade assemblies, which makes the wood stove fan almost completely silent even at top speed.Feature: 1. It is powered by heat and does not require batteries, which can save 16% of costs and reduce emissions by reducing fuel consumption.2. Ultra-quiet operation, the noise does not exceed 25db when working.3.5 , improve comfort faster. At higher furnace temperatures, the airflow and velocity are higher.4. No need to assemble and can be used directly.5. Very suitable for those who are off the grid or want to improve the efficiency of the stove and use less fuel.specificationItem No:SF103SSize (no ):110*70*145mm No:5 Blades Dimension:110*85*145mmUnit packing:135*110*167mmSpeed:1400rpm Noise:25db WorK temp:50-350 Material:Aluminum N.W:385gWorking Way:Themoelectricity G.W:480gColor:Black，Gold，Silver，BronzeNo installation required, just place the fan on the smooth surface of the stove top, near the side or back of the stove tube. The hotter the stove surface, the more air the fan circulates.

This wood burner fan is designed to provide a very wide range of thermal current, so it can more efficiently dissipate heat from the stove and quickly raise the temperature of the room.

Heat Powered: The stove fan generates power by converting the heat from the stove into electricity to drive the motor, then the blades spin. No batteries or electricity required, eco-friendly.

Large Air Volume: 5 blades diffuse warm air throughout the whole room. Just place the stove fan on a smooth flat surface of the top of the stove, near the side or back of the stovepipe.

Less consumption, higher efficiency, stove fan will help reduce fuel consumption and make the room warmer quickly.

Longer service life. There is a bimetal device at the bottom of the stove fan. When the surface temperature rises above 300, the device will gently lift the front of the fan to the TEG and the motor.