General description These replacement filter bags are designed for Karcher vacuum cleaners, specifically models WD2, MV2, and others within the A2000 to A2099 and WD2.000 to WD2.399 series. Each pack contains 10 high-quality bags that ensure efficient dust collection and filtration. Technical specifications Compatible with Karcher models: WD2, MV2, A2000 to A2099, WD2.000 to WD2.399 Part number: 6.904-322.0 Material: 2 layers of strong paper Dust retention: 99.9% of fine dust particles Performance: 50% longer dust retention capacity Usage Ideal for replacing worn-out vacuum cleaner bags Designed to maintain optimal performance of Karcher vacuum cleaners Economical choice with 10 bags included for extended use