The Kärcher KA 5 air purifier with 360-degree air circulation is perfect for the home. The easy-change filter system facilitates individual adjustment in order to eliminate smog, animal smells, hair, allergens, and many other impurities from the room air. A colored LED strip at the front provides at-a-glance information on the air quality. Smart operation allows monitoring of the air quality and device control via an app. The slim cylindrical device, with its almost invisible touch display, can be positioned in the room unobtrusively and discreetly.