4-Blade Flue Pipe Stove Fan Heating Appliance Fixed to Wood Chimney Pipe/Wood Stove/Fireplace Black

【Automatic Operation & Cost-Effective】 No installation, no hassle, no batteries or power supply required! Simply place the stove fan on a smooth, flat, warm surface on your stove, and it will rotate as the temperature rises. Easy and efficient! 【Energy Saving & Environmentally Friendly】 The stove fan is designed to circulate the hot air generated by burning wood, coal, or pellets. Make the most of your wood stove's heat and quickly disperse it throughout your room. The room will heat up faster. It continuously circulates warm air to keep the room warm all the time. Less energy consumption and more efficiency! 【Overheat Protection Device】 The fan is made of anodized aluminum, so it won't rust or corrode from heat, making it strong and durable. A bimetallic safety device is installed at the bottom of the fan. If the surface temperature exceeds 345℃, the safety device gently lifts the front end of the fan to reduce the contact area between the fan and the wood stove, protecting the TEG and motor. 【Whisper Silent】 Operates quietly, with minimal noise. The unique blade design allows for more warm air circulation while operating quietly. You'll enjoy the warmth in a calm and comfortable environment. The only moving parts are the blade assembly. You won't even know the fan is there, yet you'll feel the warmth! 【High-Strength, High-Performance Aluminum】 The fireplace fan is made of high-strength aluminum alloy. The stove fan's surface is smooth and refined. It features a high-performance power generation module and motor. The hotter the fan base, the faster the fan spins. It will slow down and stop as the stove cools. Operating temperature: 85℃ - 345℃