Highlight description:4 Blades Stove Fan4-blade hot air oven fan can accelerate the air circulation and improve production efficiency, quickly heating your room. No installation required, you only need to place the stove fan on a smooth flat surface of your stove top, near the side or back of the stove pipe.Heat Powered Stove FanThe stove fan is powered by the heat generated by the fireplace or fireplace, no battery or electricity required. Improved warm air circulation results in greater comfort and reduce wood consumption from your stove.Quiet OperationThe fan works below 35dB, which is very quiet, and you can hardly hear the sound. The hot air fireplace fan helps you to stay away from the terrible noise and enjoy the hot air in a quiet and comfortable environment.High QualityThe base and blades of the furnace fan are made of anodized aluminum, which will not rust or corrode and is durable. It will not deform or discolor even after working for a long time at high temperature. Working TemperatureThe working temperature is about 50C to 340C (122F to 644F). The higher the temperature, the faster it starts to spin. The temperature cannot exceed 350 C (662F) when using the stove fan. The included thermometer can detect the working temperature at any time to ensure the safety of the oven.Detailed description:Product Name: Fireplace FanMaterial: AluminaColor: BlackProduct Size: 135 x 75 x 120 mmAir Volume: 180-210Leaves: 4 leavesWind Speed: 950-1250rpmNoise: 35dBWorking Temperature: 50-340cThermometer Features:Wide Scale Range: 0-500 /100~900Dimensions: 63 x 8.5 mmTemperature Range: 0~500Measurement Accuracy: 10Usage: AdsorptionScope of Application: This product can be widely used in household fireplacesParts List:1 x Stove Fan Notes:1.Due to the difference between different monitors, the picture may not reflect the actual color of the item.2.Please allow slight dimension difference due to different manual measurement. Thank you for your understanding.