This Air Purifier Guidebook has been in the making for a long time. India has been facing extreme air pollution episodes each year during the winter months and the Indian consumer flocks to buy air purifiers from the markets. The unsuspecting consumer is confused with all the jargon and claims made by the various manufacturers of air purifiers. There has been no clear standard or guide to help the consumer decipher the jargon and navigate the purchasing decision. This Air Purifier Guidebook aims to do just that. It is aimed at the consumer, be it someone with technical knowledge or even someone not inclined to too much technology