VOYTO Small 183mm Mini 4 Blade Heat Powered Stove Fan for Wood Burning Multi Fuel and Gas Stoves.

Compact Design for Smaller Spaces: The smallest stove fan on the market at just 132mm high, designed specifically for wood burning stoves with limited clearance Ultra Low Starting Temperature: Operates at 50℃ starting temperature with no batteries or electricity required, powered entirely by rising heat from your wood burning, multi-fuel, or gas pellet stove Improved Efficiency and Fuel Savings: Makes your stove more efficient and helps save on fuel consumption with this well-engineered stove top fan Automatic Self-Regulating Operation: Starts working when surface temperature reaches around 50℃, blade speed increases with fire temperature, and slows down when stove cools, operating virtually silent throughout Minimum Clearance Requirements: Requires minimum opening height of 132mm or 5.19 inches for the fan to spin properly on your stove surface Durable Anodized Aluminum Construction: Manufactured from high-quality anodized aluminum material that resists rust and decay for long-lasting performance Thermoelectric Power Generation: Self-powered through built-in thermoelectric module that converts heat from your stove into electric current to spin the motor and blades without external power source