- Protects against certain non-oil based particles. Minimum 95 percent efficient against certain solid and liquid aerosols. Can protect against H1N1 swine flu virus.
Exhalation Valve: No Faceseal, Nosefoam: Soft Material Fluid Resistant (ASTM F1862): N/A Individually, Wrapped: No Nose Clip Shape: Straight Ozone (3M Recommended up to 10X OSHA PEL): No Push To GSDB: true Respirator Style.