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Key terms: filter mask respirator cbrn protective particles particulate apr vapors scba remove cartridge breathing mechanical toxic fiber niosh wearer exhaled inhaled fumes smoke aper wool hepa charcoal patented gases chlorine valves respiratory regulator tyndall haslett contaminants disposable volatile air flow activated diffusion absorption mechanical filter filter material environments interception positive pressure air purifying through the filter compressed air type of respirator Search external links cited by footnotes on Wikipedia page Respirator: |
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