The stove fan generate its by converting the heat from wood stove into electricity, no running cost, distributes hot air efficiently through with less burned. Our fan with a noise level of lower than 45db provides you a peaceful, living space for reading, chating. Features -Color: Black -Material: Aluminum -Size: 23.00X16.00X13.00cm/9.04X6.29X5.11inch -Starting temperature: 70 degree centigrade (158°F) -Maximum working temperature: 345 degree centigrade (653°F) -AirFlow: 80-170CFM (cubic feet per minute) -Noise: <45dB -Save you fuel with more efficient distribution of heat from your pellet stove and fireplace. -6- fan, provide more stable working performance and excellent heat dissipation function. -No electricity needed, generate power by converting the heat from your wood stove into electricity. -Not so much as an electric fan, but suitable to blow the hot air to the whole room. -The rotation speeds of the fan automatically changes with the temperature of . Package list: 1 x fan