Ventilator Fans are mechanical devices used to provide ventilation and air circulation within a specified interior space. They work by drawing in fresh air from the outdoors and pushing it through the room, supplying necessary oxygen to inhabitants and reducing humidity levels. Furthermore, they can be used to reduce odors and cleanse airborne particles. Ventilator fans are essential components for any business, as they provide necessary ventilation for employee health and safety, and allow for greater control over the conditions of an office or building.