We recommend changing the integrated activated charcoal and HEPA filter (combination filter) every six to twelve months. Make sure that the device has been switched off for approx. eight hours beforehand. Wear a mouth-nose covering during opening to protect the respiratory tract from dust. The filters can be safely disposed of in household waste. You do not need any technical staff. Simply follow the individual steps in the operating instructions and the instructions in the video.

Did this answer your question?