Air-purifying Respirator
A device used to filter out particulates, vapors, or gases that could be hazardous if inhaled, either by filtering out particulates or chemically adsorbing relatively small amounts of toxic vapors and gases.
A device used to filter out particulates, vapors, or gases that could be hazardous if inhaled, either by filtering out particulates or chemically adsorbing relatively small amounts of toxic vapors and gases.
