Soehnle Air Fresh Clean Connect 500 purifier replacement filter A regular filter change for the Airfresh Clean Connect 500 air purifier ensures consistently clean air. The replaceable filter is the main component of the 4-stage cleaning system and removes 99.5%* of particles such as allergens, viruses and pollutants from the room air. Larger dust particles and hair are removed from the air by a prefilter, a high-quality fine particle filter reduces pollen, bacteria and fine particles, and an activated carbon filter neutralizes unpleasant odors and gases. In order to maintain the high cleaning performance, the filter change indicator on the air purifier signals after approx. 4,000 hours running time that the filter needs to be replaced. Changing the filter is very easy: Simply remove the old filter from the air purifier and insert the new one - and it will reliably clean the air again. * Efficiency of the filter material for particles according to standard EN 1822, tested by external institute Air purifier filter for the Airfresh Clean Connect 500 The filter with pre-, fine particle and activated carbon filters is the main component of the 4-stage cleaning system and removes 99.5%* of particles such as allergens, viruses and pollutants from your indoor air (*efficiency of the filter material for particles according to standard EN 1822, tested by external institute) European Allergy Research Foundation (ECARF) has confirmed allergy friendliness Only after approx. An exchange is necessary for 4,000 hours Can be changed in no time Replacement filter for 68098