These nifty devices work by eliminating unwanted gases, vapors, aerosols, or a mix of contaminants from the air. However, they don’t supply oxygen like their Atmosphere-Supplying Respirator (ASR) counterparts.
These nifty devices work by eliminating unwanted gases, vapors, aerosols, or a mix of contaminants from the air. However, they don’t supply oxygen like their Atmosphere-Supplying Respirator (ASR) counterparts.