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TEXT VERSION OF SLIDE: Title: High Efficiency Filters Type: Text Slide with Images Content: Filter that is at least 99.97% efficient in removing monodisperse particles of 0.3 micrometers in diameter. (HEPA filter per NIOSH 30 CFR 11) [Image of a HEPA filter per NIOSH 30 CFR 11] Equivalent NIOSH 42 CFR 84 particulate filters are the N100, R100, and P100 filters. [Image of a NIOSH 42 CFR 84 particulate filter]