FAST Turbo Desert Hood 100 CFM BlowerThe Baja Desert is where the helmet ventilation systems originated. The FAST Turbo Series Desert Blower mounts to the inside of the vehicle, or in an area where it would pick up less contaminated air. Dirt Track racers of all kinds use this blower with plenty of air to purge the helmet of contaminants. The lightweight encapsulated aluminum housing custom spun by F. A. S. T. encloses a replaceable paper filter.