Exhaust Hub, also known as a range hood, is a ventilation system installed above cooking equipment in a commercial kitchen. It is designed to remove smoke, steam, and odors from the cooking area and prevent the buildup of harmful pollutants that can cause health hazards and fire risks. The hood features a canopy or hood that captures the contaminated air and ductwork that expels it outside the building. It comes in different sizes, shapes, and designs, depending on the type of cooking equipment and the volume of air that needs to be ventilated. Proper installation and maintenance of the Exhaust Hub are essential to ensure the efficient operation of a ventilation system and the safety of the building.