Mask Ratings - N95 vs FFP2 vs KF94 vs KN95
Aug 23, 2020·Best N95 rated respirators – 3M 8511 N95 | 3M 8210 N95. N99 vs FFP3 vs KN100 vs N100. In the last, and highest-rated bracket, are the 99 and 99.97% filtration respirators. These are the best respirators that can be purchased and offer the best protection against microparticles.