3M 2091 Replacement filter fits our 6291 & 6391 3M Respirators. Sold in pairs. Each filter provides N100 quality filtration. This filter will capture 99.97% of liquid and aerosol particles that may also contain oil. This provides HEPA quality filtration that is effective against toxic and non-toxic particles. This P100 classification also exceeds CDC recommendations to prevent the spread of the influenza virus.
These filters fit 3M 5000, 6000, and 7000 series facepieces and respirators.