These vacuum cleaner bags are designed for karcher vacuum cleaners, which are suitable for any vacuum cleaner bags 100% compatible with for Karcher Model WD4, WD5, WD6, WD4P, WD5P, WD6P. For Karcher MV4, MV5 and MV6, for Karcher Wet and Dry Vacuum Cleaners WD4, WD5, WD5 / P. Unlike the original materials, Leadaybetter vacuum cleaner bags for karcher WD5 are made of thicker non-woven materials to ensure higher durability. It will not be pierced by the sharp garbage inside and also does not leak. These filter bags for karcher can be washed and reused. We recommend replacing the wd5 bag for karcher every 2 to 3 months. So that the filters for the cleaning performance for Karcher are maintained and the penetration of dust, pollen and other allergens into the breathing air is reduced. Contains 12 vacuum cleaner bags for karcher wd4 wd5 wd6.