The Manrose extractor fan is a type of inline ventilation system designed to improve air quality in homes. Specifically used for extracting air from a room, these fans are efficient at removing odours, dampness, and other pollutants. The fan is a part of the broader category of extractor fans, falling under the subcategory of air quality and fans within the heating, cooling, and air section of home improvement products. Manrose is a well-known brand in the industry, known for its reliable and effective ventilation solutions.