PUBLISHED ON: November 20, 2017 | Duration: 18 min, 59 sec
Air pollution has reached alarmingly high levels. Parts of north India battled thick smog and people all over the country are suffering from breathing ailments. This is where air purifiers step in. We tell you all that you need to know about this increasingly popular product category. What should you keep in mind before you purchase one and all the Dos and Don'ts that you need to know.