Clear up dust, pollen, odors and more from air in any room with Karcher Professional Air Purifier, AF100 With three fan speed settings it is ideal for a room of 100 m² in size Comes with a Universal Filter Solution that purifies the air Compatible with the Smog Filter, Health Filter, Allergy Filter, TVOC Filter (not included, sold separately) Features robust rollers for easy transportation from one room to another Continuously monitors air in room with its precise laser sensor Integrated display shows sensor data regarding the fine dust value Color-coded diagram depicts air quality: blue = very good, green = average, red = poor Has prefilter, operating panel, automatic mode, night mode & filter change indicator Best for offices, industrial use, hospitality sector, doctors' offices and more Min. sound pressure level: 30 dBA; Max sound pressure level: 48 dBA; Rated input power: 80 W, Voltage: 220 - 240 V; Cable length: 2.25 m