There are specific types of respirators for different scenarios, including: Particulate respirators protect health care workers Respirators, like the commonly found N95 face masks, help protect ...

An atmosphere-supplying respirator; or An air-purifying respirator equipped with a filter certified by NIOSH under 30 CFR part II as a high-efficiency particulate air (HEPA) filter, an air-purifying ...

It can also pose a major health risk, particularly to those with vulnerable respiratory systems. A major part of hazardous pollution is particulate matter, tiny solid particles suspended in the air.

An atmosphere-supplying respirator; or An air-purifying respirator equipped with a filter certified by NIOSH under 30 CFR part II as a high-efficiency particulate air (HEPA) filter, an air-purifying ...