Filter approved for protection against organic vapors, sulfur dioxide (SO2) and acid gases, compatible with the Polygard 600 and FFS680 respirator lines.
Protection of the user's respiratory tract against solid and liquid particles with a minimum efficiency of 99.95% such as: coal, cotton, aluminum, wheat, iron, free crystallized silica, lead, cadmium, arsenic, asbestos, generated in coating processes of asphalt, etc.