The Airfresh Clean 300 air purifier, certified by the European Centre for Allergy Research Foundation (ECARF), effectively removes up to 99.2% of all allergens and pollutants from a size of 3 µm and larger from your indoor air with its 4-stage cleaning system. A pre-filter removes larger dust particles and hair, a high-quality EPA filter removes pollen, bacteria and fine particles and an activated carbon filter neutralises unpleasant odours. Remaining germs such as viruses can be killed by a separately switchable ultraviolet light (UV-C light). This creates air in which you can breathe freely. After the cleaning process, the clean air is evenly returned to the room – by a pleasantly quiet fan that does not disturb even in the bedroom. The Airfresh Clean 300 draws in up to 170 m³ of air per hour. This makes it ideal for optimum air cleaning of living areas up to 44 m². Three power levels and a timer function with a 2-, 4- and 8-hour preselection allow you to individually set the duration and intensity of the air cleaning. In night mode, the air purifier works without lighting, so you can sleep undisturbed. A filter change indicator signals when a filter change is necessary, so you can always rely on clean air.