Karcher WD3 Cartridge Filter Locking Knob Included Long Lasting and Washable (White)

Advanced and longer lasting WD3 cartridge filter for wet and dry operation requires no filter change and can be used very efficiently both in the dry and in the wet area. This filter with its high dust absorption and dust retention let the dirt and dust back where the same belongs; in the tank of the machine. Fits only to the models of WD3, MV3, WD 3 Premium, WD2, SE 4001 and A 2504.