Heat Powered Wood Stove Fan for Wood/Log Burner/Fireplace/Heater, Non Electric, Quiet, Eco Friendly Black Stove Fans, Circulating Warm Air Saving Fuel, s Upgrade Design - Signstek 4 Blade

• 【Powerful Motor】The upgraded motor makes the stove fan ST-145 more powerful, and the applicable room area is 22 square meters, which is double that of the fan using the old motor. Moreover, the upgraded motor saves fuel by up to 14%, which is not only environmentally friendly but also brings you more powerful heating. 【Silent Operation Imported Motor】 The motor of our stove fan is imported from Japan, smooth and super quiet, the noise of the wood stove fan is less than 25db when operating. Longer service life and environmental protection. Effectively evenly distribute warm air throughout the room, reducing the fuel burned for you in the cold day. 【No Additional Running Costs】Heat powered - no batteries or electricity required, the stove fan is powered by heat from the fireplace or wood burning stove, the fireplace fan automatically adjusts its rotation speed with the temperature of the surface of the stove. 【Overheating Protection】 To protect the motor and the thermoelectric module, the In-built Bi-metallic strip at the base of the stove fan will raise the edge of the fan slightly when the maximum operating temperature is approached. The wood fireplace fan can withstand normal surface temperature between 140℉ to 653℉ (60℃ to 345℃) on freestanding wood stoves. 【Small and Exquisite】 Compact design! Compact size 7.67” x 3.54” x 2.2” makes our stove fan easier to locate on the stove, even the embedded fireplace. Widely used for wood burning stove, fireplace, gas stove, pellet stove and heater.