Why this matters
Dust masks and respirators protect your lungs only when they're the right type, fit well, and are worn all the time.
What to cover
- Choose the respirator for the hazard. A basic dust mask won't stop everything.
- Be fit-tested where the rules require it.
- Be clean-shaven where the seal sits.
- Check the seal each time you put it on.
- Replace filters when they're worn or hard to breathe through.
- Store the respirator clean and dry.
Ask the crew
- What hazard is your respirator for?
- When were you last fit-tested?
- Where do you keep it?
One thing to do today
Check that each respirator on site matches its task and fits.


