Ishan Agarwal on Twitter: "CADR test is done in a 12 sq. metre room with a ceiling fan for spread of clean air & the Air Purifier is kept in the middle.
![The result of actually testing the air cleanliness of the top 5 air purifiers is this, how to choose an appropriate air purifier? - GIGAZINE The result of actually testing the air cleanliness of the top 5 air purifiers is this, how to choose an appropriate air purifier? - GIGAZINE](https://i.gzn.jp/img/2021/02/12/air-purifier-test/001.png)
The result of actually testing the air cleanliness of the top 5 air purifiers is this, how to choose an appropriate air purifier? - GIGAZINE
Blueair - Our Blue Pure 211+ air purifier has been recognised as the best air purifier to clean your indoor air. Our high Clean Air Delivery Rate (CADR) outperformed models from Dyson,
![Anti-Bacteria High Cadr Air Purifier with HEPA UV Lamp - China Air Purifier for Home Office and Ozone Generator price | Made-in-China.com Anti-Bacteria High Cadr Air Purifier with HEPA UV Lamp - China Air Purifier for Home Office and Ozone Generator price | Made-in-China.com](https://image.made-in-china.com/202f0j00LWPGfQsMIYbg/Anti-Bacteria-High-Cadr-Air-Purifier-with-HEPA-UV-Lamp.jpg)
Anti-Bacteria High Cadr Air Purifier with HEPA UV Lamp - China Air Purifier for Home Office and Ozone Generator price | Made-in-China.com
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