UV-C Light With Photo-Catalyst Filter : Kill bacteria , viruses , and sterilize the air in your bedroom , living room , office or small den, HEPA Filter : HEPA filters target unwanted odors , allergens , household dust and pet dander, Smooth Touch Controls : Modern and compact tower design with smooth, easy to use controls , the perfect fit for bathroom nooks , hallways and entry ways, AHAM Verified : This unit has been certified by an independent laboratory , assuring it performs to the standards you expect from Danby, Energy Star : E-Star rated appliances meet energy efficiency requirements , helping you save without sacrificing performance