SPOTLIGHT: Respirator Q & A Toolkit

SPOTLIGHT: Respirator Q & A Toolkit

Pictured: Particulate Filter P100 Respirator

Can’t find your respirators?

Why is there a shortage of respiratory protection?

Recent developments in the COVID 19 pandemic have led to a high demand for N95 respirators that are critical to protecting patients and medical staff to prevent the spread of COVID-19. Because of the high demand and national shortage of these critical respirators, their use is prioritized for healthcare professionals and activities labelled as “essential” requiring respiratory protection.

What jobs are respirators important for on the farm?

Respiratory protection should match the job. Use a worksheet or chart to determine protection:

NIOSH Approved Respirator Chart

Learn about the different types of NIOSH Approved Respiratory protectors


Ag Health & Safety Alliance Respirator Worksheet

Learn about the different types of NIOSH Approved Respiratory protectors


Should farmers keep their respirators, like N95s?

The recommendation is to keep a bare minimum for self and donate an excess to healthcare professionals.

What alternative options to respirators are there?

When thinking through alternative options, it is helpful to use the Hierarchy of Controls pyramid.

  • Elimination: can you eliminate or remove the hazard that requires the use of respiratory protection?
  • Substitution: can you replace the hazard with something less hazardous that requires the use of less respiratory protective equipment?
  • Engineering controls: can you engineer methods such as improving and maintaining ventilation systems that reduce the requirement for respiratory protective equipment?
  • Administrative controls: can you change the way people work by altering the work or jobs to reduce the number of people exposed to respiratory hazards and requiring the use of PPE?
  • PPE: finally after reviewing the four previous controls, workers should be protected with PPE. When N95 are required for a job but not available consider using others that provide greater respiratory protection. Other types of acceptable respirators include: a R/P95, N/R/P99, or N/R/P100 filtering facepiece respirator; an air-purifying elastomeric (e.g., half-face or full-face) respirator with appropriate filters or cartridges; powered air purifying respirator (PAPR) with high-efficiency particulate arrestance (HEPA) filter; or supplied air respirator (SAR).

Pictured: N95 Respirator

For Example:

-Using what is available on your farm.
-Upgrading when it does not divert from Health Care Professionals
-Alter timeline of work/jobs
-Increase ventilation

How do I care for my respirators?

In the event extended use or reuse of N95 becomes necessary, the same worker is permitted to extend use of or reuse the respirator, as long as the respirator maintains its structural and functional integrity and the filter material is not physically damaged, soiled, or contaminated (e.g., with blood, oil, paint)

Workers should be trained on how to check for structural and functional integrity and if a successful seal can be maintained before reuse

Storage – Examine respirator to see if it is visibly contaminated or distorted. If the respirator is visually intact, carefully store it to avoid destroying the shape and consistency of the mask. The respirator should be stored in a well-ventilated container (i.e., paper bag with handles) with user name & date.

How do I complete fit testing?

Fit testing is still necessary to ensure proper protection. Utilize online and video resources to fit test your protective equipment

N95 Respirator Toolkit

Respirator Toolkit for Agriculture

Created with the support of AgriSafe, Central States Center for Agricultural Safety and Health (CS CASH), and Ag Safety and Health Alliance

Pictured: N95 Respirator

Recent developments in the COVID 19 pandemic have led to a high demand for N95 respirators, or NIOSH-Approved N95 particulate filtering respirators.

Farmers and agricultural workers also need respiratory protection for many jobs on the farm – such as working around grain, hogs, hay, or solid pesticides. Health care professionals depend on this same respiratory protection to protect themselves from exposures in their environment.

As farmers continue to move grain, gear up for spring planting, and work with livestock, respiratory protection remains a top priority.

Consider the following tips and resources for protecting yourself:

  • Keep in mind N 95 filtering facepieces (disposable masks) are the minimal suggested protection. N99, N 100, or P 100 may be easier to access (although more expensive). The important thing to remember is that all respiratory protection should indicate that it is NIOSH approved and the filtering efficiency that it provides (the letter and the number (example: N 95, N 99, N 100, P 100, R 99, etc.).
  • This may be a good time for farmers and ranchers to consider investing in a half face respirator with cartridge or pancake filter attachments. Like the disposable respirators, (masks), they are manufactured by several companies. Some of the online or in store farm supply companies can help order these. Although they come in (usually) three sizes, once a person gets a proper fit, they work very well and can last a long time. We strongly recommend this type of protection be part of the farm safety inventory.
  • Supply companies such as Grainger, Airgas, etc. have effective protective equipment available online at this time. Some sites indicate the supply is available now, other products are available in upcoming months.
  • Finally, fit testing is critical for respirator efficacy. YouTube and online resources featured below help this process.

Get appropriate protection now!

Keep Gloves Handy for Pesticide Work

Field studies show that wearing gloves reduces pesticide exposure on your hands.
This publication may help you find gloves that fit and will be comfortable while working.



  • Learn how to choose, care for and fit a respirator
    Watch the Respiratory Protection series of videos on the U.S. Ag Centers YouTube Channel
  • Choosing respiratory protection
    Use this guide or worksheet to choose respiratory protection based on your exposures.
  • Consider alternative respirators: a Half Facepiece Reusable Respirator with P100 particulate filters.
    Make sure that the filters you purchase are the same brand as the facepiece and the correct size.
  •  If you have already invested in 3M half-mask respirators, the filters may be available on Amazon.