This 4 inch inline duct fan runs on 12V DC power and is built for reliable ventilation in a variety of enclosed spaces. It includes a filter mesh to help keep dust and debris out of the airflow path, along with a check valve to prevent backflow when the fan is not running. This makes it a practical choice for bathrooms, small rooms, basements, greenhouses, attics, and kitchens where consistent air exchange is needed to control moisture and odor.
– Runs on 12V DC power for efficient operation
– Includes filter mesh to reduce dust and debris intake
– Check valve helps prevent unwanted backflow
– Compact 4 inch size fits standard duct systems
– Well suited for bathrooms, basements, and kitchens