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An air purifier is an investment in your well-being, and Walmart’s Black Friday pricing of just $44.99 for the Xiami Smart Air Purifier is hard to pass up. It is compact, but also covers up to ...
Just a heads-up: It tends to sell out fast.
$530; $430 at walmart. 2. Levoit Air Purifier. Amazon. A great choice for smaller spaces (up to 337 square feet), this compact filter has a stamp of approval from more than 38,000 5-star reviewers.
An air purifier or air cleaner is a device which removes contaminants from the air in a room to improve indoor air quality. These devices are commonly marketed as being beneficial to allergy sufferers and asthmatics , and at reducing or eliminating second-hand tobacco smoke .
These techniques prevent the compounds from reacting with components of air, usually water and oxygen; less commonly carbon dioxide and nitrogen. A common theme among these techniques is the use of a fine (10 0 –10 −3 Torr) or high (10 −3 –10 −6 Torr) vacuum to remove air, and the use of an inert gas: preferably argon, but often nitrogen.
Purifier(s) may refer to: Air purifier, a device that filters pollution out of the air; Water purification, removing contaminants from water, sometimes using a water purifier; The Purifiers, a 2004 action film; Purifiers (Marvel Comics), a fictional terrorist organization
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