First, switch off the Kibernetik M50 and unplug it from the mains. The dust filter is located at the air inlet and can be vacuumed or wiped clean easily. If it is very dirty, you can use warm water with a small amount of medium-strength detergent.
The activated carbon filter is not washable and should be checked approximately every six months and replaced if necessary. Unfortunately, we do not currently have a suitable replacement filter for the M50 available in our range. We therefore recommend that you contact the manufacturer’s support team directly:
https://support.kibernetik.ch/hc....