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2. Full-face diving mask - Wikipedia

   en.wikipedia.org/wiki/Full-face_diving_mask

   A diver in a pool wearing an AGA full face mask A diver wearing an Ocean Reef full face mask Head protection helmet for use with Ocean Reef full face diving mask. A full-face diving mask is a type of diving mask that seals the whole of the diver's face from the water and contains a mouthpiece, demand valve or constant flow gas supply that provides the diver with breathing gas. [1]

3. Self-contained breathing apparatus - Wikipedia

   en.wikipedia.org/wiki/Self-contained_breathing...

   An open circuit SCBA typically has three main components: a high-pressure gas storage cylinder, (e.g., 2,216 to 5,500 psi (15,280 to 37,920 kPa), about 150 to 374 atmospheres), a pressure regulator, and a respiratory interface, which may be a mouthpiece, half mask or full-face mask, assembled and mounted on a framed carrying harness. [2]

4. Powered air-purifying respirator - Wikipedia

   en.wikipedia.org/wiki/Powered_air-purifying...

   A powered air-purifying respirator ( PAPR) is a type of respirator used to safeguard workers against contaminated air. PAPRs consist of a headgear-and-fan assembly that takes ambient air contaminated with one or more type of pollutant or pathogen, actively removes (filters) a sufficient proportion of these hazards, and then delivers the clean ...

5. The Best LED Face Masks To Improve Wrinkles And Acne ... - AOL

   www.aol.com/led-face-masks-way-more-152500601.html

   It's recommended by Dr. Sperling and has four LED light therapy colors: red, blue, amber, and green. " It works to help visibly plump the skin and reduce signs of aging," she says. The green light ...

6. We tried the cheap face mask that beauty gurus ... - AOL

   www.aol.com/news/tried-cheap-face-mask-beauty...

   This face mask is less than $10, but it's hailed as one of the best beauty products of all time. Does it live up to the hype? Find out on this week's episode of You Need This!

7. Elastomeric respirator - Wikipedia

   en.wikipedia.org/wiki/Elastomeric_respirator

   Similar mask with generic flat disk filters. Elastomeric respirators, also called reusable air-purifying respirators, [ 1 ] seal to the face with elastomeric material, which may be a natural or synthetic rubber. They are generally reusable. Full-face versions of elastomeric respirators seal better and protect the eyes.