Every household needs a good air purifier. New Comfort provides a wide variety of Air Purifiers for every use and they are our most popular selling air purifier. The commercial air purifier is used for places with lots of odors (like smoke). The 5 and 6 stage Residential Air Purifiers are perfect for home use and safely uses filters and UV to keep your air clean (does not use Ozone). They run quietly in the background with their 5 speed fans and can kill things like allergens, virus's, bacteria, molds, odors and more.