How to wear a half-face respirator correctly?

Oct 15, 2024

Adjust the headband size (if possible) for a comfortable fit on your head and loosen the straps.
Place the respirator over your mouth and nose, then pull the headband over the top of your head.
Connect the bottom straps at the back of your neck.
Adjust the strap tension for a secure fit. Start with the adjustment points at the top of the respirator, then move to the adjustment points at the back of the neck.
Do not overtighten. You can reduce the strap tension by pushing the buckle on the back of the strap outward.
Check the position in a mirror or ask a colleague to confirm if it is worn correctly, and make adjustments if necessary.
Perform a user seal check (fit test) according to the user manual. If a leak is detected, adjust the fit, or if a good seal cannot be achieved, look for another respirator model that fits you better.