It was unbelievable that in spite of the ban on bursting crackers Delhi/NCR witnessed a rise in air pollution. Air purifiers in India has seen their sales double post-Diwali in 2017. Air purifiers are the only way we can purify polluted air and hence breathe clean air. Purifiers not only obstruct the dust but it also removes the pathogens and bacteria present in the air. Every home in Metro cities, especially Delhi should think on buying an air purifier, as it is the need for healthy lungs and healthy life.