Our Breathing Air Blower is a portable, lightweight, fresh air supply system which provides comfortable and safe breathing air for industrial users who require an OSHA compliant fresh air supply system while maximizing productivity. While our Breathing Air Blower improves the worker's safety and comfort, it also helps reduce their frequency and duration of breaks on the job. This self-contained, low maintenance unit includes a removable and washable filter and is contained in a rugged root-molded plastic housing for longer lasting durability.