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Slide 42
    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]