![Ishan Agarwal ar 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. Ishan Agarwal ar 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.](https://pbs.twimg.com/media/Eaeab0PUYAIIWyf.jpg:large)
Ishan Agarwal ar 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.
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Dyson Air Purifier HP04 Hot + Cool | Decide on the best air purifier | HEPA, Carbon filter, CADR - YouTube
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