Respiratory protection against the hazards of dust, mist, vapors, and other particles, as well as against a variety of gas and vapor hazards, including organic vapors, acid gas, inorganic gases, ammonia, and mercury vapors.

Three user-selectable airflow settings, with loose-fitting and tight-fitting options, allow the user to adjust the airflow to find the most comfortable setting

Motor-driven respiratory systems automatically adjust the airflow to compensate for filter loading, thereby delivering consistent filtered air during use