Masks and respirators

NIOSH approves many types of facial respirators. The most prevalent is N95 . respirators, but the other types (N99, N100, P95, P99, P100, R95, R99, and R100) provide the same or better protection as the N95 respirator. Lists of NIOSH approved respirators can be found on the NIOSH Approved Respirators web page.

The CDC recommends that “surgical” N95 respirators—a special subtype of N95 respirators that provide additional protection against risks present during medical procedures, such as blood spasms—should be designated for use by health care workers.

Employers who wish to distribute N95 respirators to employees must follow the Occupational Safety and Health (OSHA) Respiratory Protection Programexternal symbol

What do you know about respirators approved by NIOSH

  • When worn consistently and correctly, they provide the highest level of protection from particles, including the virus that causes COVID-19. In addition, they contain respiratory droplets and particles so as not to expose others.
  • Closes tightly to your face when installed correctly.
  • It is important to choose a respirator that fits your face and seals well as not all fit the same.
  • NIOSH certified respirators are evaluated against a specific US standard that includes quality requirements.
  • They filter at least 95% of the particles in the air when approved by NIOSH and when you have a proper fit.
  • If you have COVID-19, your N95 or valved respirator may not protect others like a valveless respirator. To make a filter facial respirator with a protective valve like one without a valve, follow the manufacturer’s instructions to cover the valve.

Do not wear respirators approved by NIOSH

  • If it is difficult to breathe while wearing it
  • If it is wet or dirty
  • With masks or other respirators

Leave a Reply

Your email address will not be published.