Vacuum Bags
From Amazon
Kärcher Original Paper Filter Bags KFI 252: 5 pieces, 2-ply, custom-fit for Kärcher Wet and Dry Vacuum Cleaners D 2 Premium, KNT 2 Premium, WD 2.400 M, WD 2.500M, SKU 6.904-143.0
Conrad Electronic
Kaercher Home & Garden 6.904-143.0 Filter bag 5-piece set 1 pc(s)