600mm Wind Driven Cyclone

This is a 600mm stainless steel roof turbine ventilation fan (also known as a cyclone or turbo ventilator), commonly used for natural, wind-driven passive ventilation on residential, commercial, or industrial roofs.Material: Polished stainless steel construction designed to resist rust and harsh weather.Function: Uses natural wind and rising warm air currents to spin and continuously extract hot air, moisture, and fumes without consuming electricity.