respirator![click to hear](/images/speaker.jpg)
Mask that filters out contaminated air; it covers the entire facial area to protect the nose, mouth and eyes.
facepiece ![click to hear](/images/speaker.jpg)
Part of the mask that adheres to the face and prevents ambient air from entering.
head harness ![click to hear](/images/speaker.jpg)
Straps that attach at the back of the head to secure the mask to the face.
filter cover ![click to hear](/images/speaker.jpg)
Device that protects the cartridge filter.
exhalation valve ![click to hear](/images/speaker.jpg)
Device that allows air to be expelled from the mask.
inhalation valve ![click to hear](/images/speaker.jpg)
Device that allows air to enter the mask and prevents exhaled air from exiting through the air intake.
cartridge ![click to hear](/images/speaker.jpg)
Device that filters out contaminated air by absorbing harmful substances.
visor ![click to hear](/images/speaker.jpg)
Transparent part of the mask that allows the user to see.