Allstar Air Blower Motor for Driver Fresh Air System features mounts inside the cockpit or in decking to provide forced, filtered air to the driver. The spun aluminum cover prevents damage to the filter assembly and the 12 volt motor features two-speeds. It also has a large hose such as Allstar part 42150. It is sold separately. The motor from outside of the car is fastened to a plastic duct such as Allstar part 42143. It is sold separately for fresh air. It is backed by a 90-day limited factory warranty and is sold individually.