hepa filter

Air purifiers can be tested on their build and quality, AQI information built in, air filter quality, amount of suction and blowing out power, sound level and convenience

Techilicious by Rajiv Makhni: The air purifier buying guide - Part 2

By Rajiv Makhni | Hindustan Times
UPDATED ON NOV 23, 2019 08:52 PM IST
Tests on 20 brands and 32 units later, here are the best machines for your budget
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