Origin: China Certification: DOT Model Number: Double Motor Stove Fan Type: Fireplace Burner Name: 8 Blades Fireplace Fan Key Features: Upgraded 8 Blades: This 8-blade, dual-motor stove fan generates more warm air, improving efficiency. Perfect for wood stoves, gas stoves, wood burners, and fireplaces. The included thermometer lets you monitor the operating temperature for safety. Energy Saving: No batteries or electricity needed! Powered by the heat from your fireplace or wood stove, driving the blades. The hotter the stove, the faster the blades spin. Overheat Protection: A built-in bimetallic strip at the base of the fan automatically bends when the maximum operating temperature is reached, lifting the fan slightly to reduce heat contact and protect the motor and thermoelectric module. Quiet Operation: Operates at under 25dB, virtually silent! Improves warm air circulation throughout the room for enhanced comfort. Operating Temperature: The working temperature is approximately 85C-350C (185F-660F), and the fan speed automatically adjusts based on the stove temperature. The conversion rate is highest when the temperature reaches about 250C-300C. Technical Parameter: 1. Product Model: Wall-mounted--DY5004, Desktop--DY804 2. Operating Temperature Range: 122F~662F (50C~350C) 3. Air Volume Range: 160-220 4. Wind Speed: 1000-1600rpm 5. Noise: 25db Specification: Wall Mount: Weight: Net weight about 800g Size: about L212MM*W145MM*H110MM/8.35*5.71*4.33in Packing size: about 235*180*150mm/9.25*7.09*5.91in Pipe size for wall-mounted models: smoke pipe diameters of 5, 6, and 7 inches are available. Desktop: Weight: Net weight about 712g Size: about L212*W80*H140mm/8.35*3.15*5.51in Packing size: about 235*120*165mm/9.25*4.72*6.5in Packing List: 1 * Fireplace Fan Notes: Due to lighting effects and shooting angles, there is color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size. Q1: How does it work without a battery or power supply? A: The fireplace fan does not require batteries or electricity and generates its own power through the surface heat of the stove. The fan base transfers heat to the power generation unit, and the power generation unit converts heat energy into kinetic energy to drive the motor and then rotate. Q2: What types of stoves are suitable for stove fans? A: Necessary accessories - stove fans are widely used as stoves, electric stoves, ball stoves or wood-burning stoves, stove fans can work well and effectively spread warm air. The fan base and blades are made of high-strength aluminum alloy, so the furnace fan has no burrs and the surface is fine and clean. Do not touch It should be pushed during use, do not rotate the blades. If you are going to move or carry the fan, be sure to have an extendable handle when wearing gloves. Keep away from children and pets Keep the fan away from children when using it. Make sure children and pets around the stove are supervised. When the fan is in use, place all hubs at a distance. Best location If the fan base is still hot, never place the fan on an unprotected surface. Do not place it in front of the chimney, keep the distance to at least 4 inches (about 10.2 cm). Make sure the wood stove fan is placed on a flat surface.