Take a Deep Breath

461 views · Published 17 January 2017 · 2:07 · Indexed 21 September 2026

Channel: NDTV · 2017 · Science & Technology

Watch on YouTube

What's the multi-level filtering process in air purifiers all about? How does it improve the air that you breathe? We feature the brand new seven-stage air purifier by Crusaders and demystify the product category.

Watch full video: http://www.ndtv.com/video/tech/unboxed-the-ultimate-tech-buying-guide/the-new-year-gadget-buying-guide-446099?yt

Download the NDTV news app: https://play.google.com/store/apps/details?id=com.july.ndtv&referrer=utm_source%3Dyoutubecards%26utm_medium%3Dcpc%26utm_campaign%3Dyoutube

More from this channel

• 5:36 Harbhajan Singh must play in Cuttack T20: Gavaskar to NDTV

  NDTV

  2,018 views · 5 October 2015

• 2:23 12 farmer suicides in 45 days in Punjab's cotton belt

  NDTV

  3,593 views · 6 October 2015

• 21:39 New and resale property recommendations in Noida, Gurgaon, Jaipur and Lucknow

  NDTV

  709 views · 6 October 2015

• 0:20 Great Overland Adventure: 6 continents, 6 drivers, one epic journey

  NDTV

  356 views · 7 October 2015

• 3:41 Want to experience Indian Super League: Florent Malouda

  NDTV

  2,309 views · 7 October 2015

• 4:42 Sachin Tendulkar wants cricket fans to behave

  NDTV

  1,321 views · 7 October 2015

• 2:10 Bengaluru teen hangs herself after allegedly being stripped, photographed

  NDTV

  1,853 views · 7 October 2015

• 14:36 Dadri killing: President speaks, should PM speak too?

  NDTV

  881 views · 7 October 2015