Product: KINDEN Wood Burner Fan 5-Blade Heat Powered Stove Fan for Wood Log Ultra Quiet with Stove Thermometer (Aluminium Black,Large Size)
Brand: KINDEN
Color: Black
Why we need the stove fans? 
 1. you will be warm throughout all your room!
 2. Save energy and cut your fuel bill.
 How is KINDEN fireplace fan working without batteries or electricity？ 
 
 It seems impossible, but this stove fan runs without batteries, cords or electricity.
 
 It works because heat is a form of energy. A bimetallic strip at the base of the fan converts a tiny fraction of the heat passing through it into motion.
 
 The fan spins when the temperature is reached 60°C(140°F).The hotter the base of the fan gets, the faster the fan turns, and the more air the fan circulates into the room.It will slow down and stop when the stove cools.
 
 The stove fan is designed for usage on freestanding stoves with a normal surface temperature of between 140ºF - 644ºF. Temperatures above this range may damage the fan and the electricity generating units. 

 
 Material:Anodized aluminum
 Air Flow: 380CFM (Max)
 Running Speed: 1360RPM(Max)
 Fan Height: 188mm/7.48inch
 Fan Width: 182mm/7.16inch
 Product Weight: 585g
 Silent operation, the noise less than 25dB
 Magnetic stove thermometer: Diameter: 6.5cm/2.6inch, monitor temp from 100-900°F(37.7-500°C)

[No Electricity Needed]: It is not like the electric fan, not so much air volume, but enough to blow the hot air to the whole room. it is generate power by converting the heat from your fireplace or wood-burning stove. Highly effective at distributing heat throughout the entire house nicely. Never need to turn it on or off.
✅[Updated 5-Blade]:Air Flow: 380CFM(Max.), Running Speed: 1360 RPM(Max), 5-Blade fan starts to rotate when temperature reach 60°C(140°F), The hotter the fire, the faster the blades turn.
✅[High Temperature Protection Shrapnel]: The fireplace fans can withstand 340°C(644°F) high temperature, there is high temperature protection shrapnel at the bottom, full oxidation of the fuselage, high temperature does not change color.
✅[Whisper Quiet]: The noise less than 25DB, extremely quiet while working. Say good-bye to the loud noise of electric-forced fans! You won't even know the fan is there, but you'll feel warm all the time.
✅[Maintenance Free]: Just dust it off occasionally, and put some light oil on the blade shaft to keep it spinning smoothly and quietly! Patent Pending

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