A Reddit user went viral after building a DIY air purifier for just Rs 2,000 that reportedly performs better than branded ...

I ran the Dyson HushJet 24/7 for a week. It's so quiet that I forgot it was on, but I did notice fresher air.

Our expert reviewers have hand-picked the best air purifiers to buy ahead of Black Friday to help you remove bad odors, dust mite allergens, mold spores and many other airborne pollutants.