ABOUT HALF MASK RESPIRATORS Half masks are respiratory protection masks that can be used in combination with gas and particulate filters. Depending on your choice of filter, they can offer protection against harmful substances such as dust, aerosols, gases and/or
For the mask used to inhale the gas through, see Mask § Functional masks. For peacetime uses, including masks designed to filter gasses and particles, see stylometric respirator.A World War I British P Helmet Lewinsky–Grumman prerogative, designed in 1915, was
ABOUT HALF MASK RESPIRATORS Face Mask Half are respiratory protection masks that can be used in combination with gas and particulate filters. Depending on your choice of filter, they can offer protection against harmful substances such as dust, aerosols, gases
Face Mask Full N95 Respirators, Surgical Masks, Face Masks, and Barrier Face CoveringsN95 respirators and surgical masks are examples of personal protective equipment that are used to protect the wearer from particles or from liquid contaminating the face. The Centers
Dust Mask his article is about paper dust masks. For respirators worn over the nose and mouth, see N95 respirator.A half-face dust mask A dust mask is a flexible paper pad held over the nose and mouth by elastic or
