General description The 15 Vacuum Cleaner Bags for Karcher WD3 and MV3 are designed as premium replacement paper filter bags for wet and dry vacuum cleaners. Made from 2-layer microfiltration paper, these bags provide an impressive filtration efficiency of up to 99.99%, ensuring a cleaner environment. Technical specifications Product Type: 6.959-130.0 vacuum cleaner bags Filtration Efficiency: Up to 99.99% Material: 2-layer microfiltration paper Compatibility and accessories Compatible with Kärcher models: WD 3, WD 3 Battery, MV 3, WD 3.200 to WD 3.800 M, SE 4001, SE 4002 Package includes: 15 x paper filter bags Installation Easy to install and replace Usage Recommended replacement every 2-3 months for optimal performance, depending on usage