Air purifiers are affordable and use minimal electricity, making them a great option for the home, office, or classroom. They can help improve indoor air quality, reduce the risk of allergies and illnesses, and reduce airborne pollutants such as dust mites and pet dander. Moreover, they make the air smell fresher and cleaner. There are many versions of the best selling air purifier and the latest one is HEPA. There are so many air purifier brands out there. And Medify Air is one of the leading companies in the industry. Their products are of the highest quality and their customer service is second to none.