A ceiling exhaust fan is an industrial fan that is used to remove stale air, smoke, and other contaminants from an enclosed space. It is typically mounted on the ceiling of a room or workspace and is designed to draw air up and out of the space, thus creating a more comfortable and safe environment. Ceiling exhaust fans are commonly used in factories, warehouses, and other industrial settings, but they can also be used in residential homes. They are an important part of any ventilation system, as they help to reduce the risk of fire and other hazardous conditions. Ceiling exhaust fans come in a variety of sizes and styles, and can be powered by electricity, natural gas, or propane. The fan’s speed and power can be adjusted to suit the needs of the space, and the fan can be installed in either a horizontal or vertical position. In addition, ceiling exhaust fans can be equipped with filters to help remove dust and other particles from the air.