The Heat Powered 4 Stove Fan efficiently circulates warmth using stove top heat ( auto starts at 60°C), not requiring electricity while 180-210CFM airflows for even room heating Optimizes fireplaces efficiency in living rooms, bedrooms, or spaces by redistributing heat from 60 350°C stove surfaces without electrical dependency Features 360 manual rotation for directional control, aerospace grade aluminum alloy, and quiet operations below 35dB for warmth distribution Designed for wood stove owners, cabin enthusiasts, and households seeking energy efficient heat circulations solution Combines construction with aerodynamic engineering to maintain stable 800-1100RPM throughout winter heating season, Manufacturer: YiNLuax