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2. Walmart's best early Black Friday deals under $100: Save on ...

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   Walmart's best early Black Friday deals under $100: Save on Apple, Shark, Barbie, Ninja and more The clock is ticking, and Turkey Day is fast approaching, but that isn't what is making us giddy.

3. Get Black Friday savings already at Walmart: Shop the ... - AOL

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   It's no tricks, all treats at Walmart this pre-Halloween weekend, including AirPods on sale for only $89. ... Get Black Friday savings already at Walmart: Shop the 10 best deals available right now.

4. 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]

5. Snorkel (swimming) - Wikipedia

   en.wikipedia.org/wiki/Snorkel_(swimming)

   A snorkel is used to allow the user to breathe atmospheric air when their face is immersed in water while swimming or floating at the surface. [1] To work effectively, the snorkel must allow the user to inhale and exhale comfortably over an extended period, and provide a sufficient volume of air with appropriate oxygen and carbon dioxide content to maintain a sufficient and comfortable ...

6. Diving mask - Wikipedia

   en.wikipedia.org/wiki/Diving_mask

   There are two basic categories of diving mask: The half mask covers the eyes and nose, and the full face mask covers eyes, nose and mouth, and therefore includes a part of the breathing apparatus. The half-mask is described here. [8]: 4–17 Diving masks may have a single, durable, tempered glass faceplate, or two lenses in front of the eyes ...

7. Elastomeric respirator - Wikipedia

   en.wikipedia.org/wiki/Elastomeric_respirator

   Well-maintained elastomeric masks can last for years in industrial use. [5] Users may carry their respirator in a shoulderbag for accessibility. [5] [54] In construction, elastomeric masks are rarer than disposable mechanical filters; the disposable masks are preferentially issued because supervisors prefer to avoid cleaning and storage. [5]: