An Turbo air ventilator is a device that is used to introduce fresh air into a space or building, or to remove stale air from the space. Air ventilators can be used to improve indoor air quality, reduce the concentration of pollutants or odors in the air, and increase the comfort of the occupants of the space. There are several types of air ventilators, including natural ventilators, mechanical ventilators, and hybrid ventilators. Natural ventilators rely on natural forces such as wind or temperature differentials to move air through the building, while mechanical ventilators use fans or other mechanical means to circulate the air. Hybrid ventilators combine natural and mechanical ventilation methods.