Caframo Heat Powered Eco Fans

Creates its own electricity. Increases your comfort, uses no fuel or electricity and is silent. Warm air is pushed out into the living area rather than just rising to the ceiling above the stove. This improves the heating effectiveness of the stove and results in greater room comfort and less fuel consumption. Starts automatically and adjusts its speed with the stove temperature. Unique blade designed to deliver a broad cross section of gentle air movement to avoid uncomfortable drafts. No cords, plugs, or batteries are required.