JohnD8831 year ago000This thing has 3 filters? Which ones exactly Galaxus? Link to article? How long do they last? Thank you.Show in original language (German)Anonymous1 year ago+110all approx. dataReplace hepa filter 10 monthly, approx. 18€Replace AC filter 6 monthly, approx. 15€Clean coarse filter by hand monthlythe changes are indicated by the device, due to duration of use, soilingShow in original language (German)Comment