Are you still worried about that there is too much heat waste from the fireplace? And this fireplace fan can help you with the problem, transform the orientation of the heat and let your room become warmer. Position the stove fan on the top of your stove and place it on a smooth surface. 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 per minute) -Noise: <45dB -Efficiently circulates warm air throughout the room, less consumption, more efficiency. -The stove fan is powered by turning heat into energy, without using any battery or electricity. -Accelerate the rise of hot air and the fall of cold air, so room temperature is uniform and comfortable. -It is powered by heat, battery free, cost saving and reduced emissions from burning less fuel. -The stove fan is made of premium anodized aluminum that is high-temperature resistant. Package list: 1 x fan