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  2. 32 Best Gadgets That Will Upgrade Your Desk Space - AOL

    www.aol.com/32-best-gadgets-upgrade-desk...

    Clean it up with Homedic's almost desktop-sized air purifier that removes “up to 99% of airborne allergens like pollen, dust, and pet dander, germs, odor, mold spores, and smoke.” Shop Now ...

  3. Air purifier - Wikipedia

    en.wikipedia.org/wiki/Air_purifier

    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 .

  4. Corsi–Rosenthal Box - Wikipedia

    en.wikipedia.org/wiki/Corsi–Rosenthal_Box

    An example of a homemade unit. The Corsi–Rosenthal Box is a design for a do-it-yourself air purifier that can be built comparatively inexpensively. It consists of four [1] or five [2] [3] HVAC particulate air filters that form a cube and a box fan to draw air through the filters.

  5. 25 of the best Walmart sales of the week: Apple gadgets ... - AOL

    www.aol.com/lifestyle/the-best-walmart-sales-of...

    Markdowns on items like a top-rated air purifier, a well-reviewed towel warmer and even touchless smart garbage bins will make you feel like you have your life together as you head into the new ...

  6. The 12 Best Cool-Mist Humidifiers That Will Become the Unsung ...

    www.aol.com/12-best-cool-mist-humidifiers...

    Amazon. ATTN: Allergy sufferers. This Levoit humidifier has a 360-degree rotating nozzle that spreads an ultra-fine cool mist into the air for fast relief from allergens.

  7. Indoor air quality - Wikipedia

    en.wikipedia.org/wiki/Indoor_air_quality

    The value of 615 ppm above the outdoor concentration indicates approximately 15 cubic feet per minute of outdoor air per adult occupant doing sedentary office work where outdoor air contains over 400 ppm [123] (global average as of 2023). In classrooms, the requirements in the ASHRAE standard 62.1, Ventilation for Acceptable Indoor Air Quality ...