Air Ventilators 600mm

Air ventilators are devices that move air to improve indoor air quality, manage temperature, or provide breathing support, ranging from simple roof turbines that exhaust hot air to complex medical machines (respirators) that help patients breathe. Common types include natural, exhaust (pulls stale air out), supply (pushes fresh air in), balanced (both in and out), and wind-powered turbines, used in homes, factories, and hospitals for comfort, safety, and life support.