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2. Do Air Purifiers Actually Work? Here's What Experts Say - AOL

   www.aol.com/air-purifiers-actually-heres-experts...

   Air purifiers usually consist of a filter, or multiple filters, and a fan that sucks in and circulates air. As air moves through the filter, pollutants and particles are captured, and the clean ...

3. 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 ...

4. Air purifier - Wikipedia

   en.wikipedia.org/wiki/Air_purifier

   An air purifier which can use HEPA, ionization, PCO, UVGI, and ozone generation. Ultraviolet germicidal irradiation - UVGI can be used to sterilize air that passes UV lamps via forced air. [21] Air purification UVGI systems can be freestanding units with shielded UV lamps that use a fan to force air past the UV light.

5. Ultraviolet and air purifier trials in schools to combat ...

   www.aol.com/ultraviolet-air-purifier-trials...

   Some businesses already use UV light and air purifiers to help combat the spread of coronavirus. Ultraviolet and air purifier trials in schools to combat Covid-19 – report Skip to main content

6. Molekule - Wikipedia

   en.wikipedia.org/wiki/Molekule

   The devices were found to be ineffective by The Wirecutter in independent product tests, [3] and Consumer Reports ranked Molekule as the third lowest in a 2019 test of 48 air purifiers. [4] The Better Business Bureau asked Molekule to stop a range of claims the company made about the effectiveness of its devices. [5]

7. Air ioniser - Wikipedia

   en.wikipedia.org/wiki/Air_ioniser

   Air ioniser and purifier with its dust collection plates removed. Air ionisers are used in air purifiers to remove particles from air. [3] Airborne particles become charged as they attract charged ions from the ioniser by electrostatic attraction. The particles in turn are then attracted to any nearby earthed (grounded) conductors, either ...