MSA 816662 Comfo N95 Prefilters

This MSA prefilter is 95% effective in its filtration and will filter manganese which is a neuro-toxin emitted from the welding process. The MSA N95 Particulate Prefilters can be added to any MSA Comfo respirator cartridge that does not have a P100 filter. The N95 particulate filter is 95% effective against oil-free particulate aerosols. By being an extension of a Comfo cartridge, it can be fitted on all MSA Comfo and Ultra respirator facepieces.

This filter must be retained with a N95 Comfo Snap-On Cover .