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  2. The best air purifiers of 2025 - AOL

    www.aol.com/lifestyle/best-air-purifiers...

    One of tallest (nearly 24 inches) and heaviest (17.5 pounds) air purifiers tested, the Winix 5500-2 Air Purifier is ideal for small-to-medium rooms (up to 360 square feet), with a True HEPA filter ...

  3. 9 Best Air Purifiers of 2023, According to Testing - AOL

    www.aol.com/9-best-air-purifiers-2023-142700612.html

    The best-rated air purifiers for your home and office that can actually help allergies by removing dust, smoke, pollen, pet dander and air pollution. 9 Best Air Purifiers of 2023, According to Testing

  4. This HEPA Air Purifier Has Over 7,700 Five-Star Reviews - AOL

    www.aol.com/hepa-air-purifier-over-7-143027386.html

    The post This HEPA Air Purifier Has Over 7,700 Five-Star Reviews appeared first on Reader's Digest. Say hello to this fan-favorite HEPA air purifier and you’ll be saying goodbye to germs ...

  5. List of Dyson products - Wikipedia

    en.wikipedia.org/wiki/List_of_Dyson_products

    Dyson air-purifiers. Some models can act as heaters or humidifiers and may also feature oscillation. In January 2016, Dyson released the Dyson Pure Cool air purifier. It uses the same Air Multiplier technology to blow air, as well as a 0.99 micron HEPA filter to trap suspended particles.

  6. 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 .

  7. 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.