General description These vacuum cleaner bags are designed specifically for Karcher models, including WD4, WD5, WD6, MV4, MV5, and MV6. The Karcher Original KFI 487 fleece filter bags are made from high-quality, environmentally friendly materials, ensuring excellent filtration and durability. Technical specifications Type: Fleece filter bags Compatibility: Karcher models WD4, WD5, WD6, KWD4, KWD5, KWD6, KNT4, MV4, MV5, MV6, WD4.000, WD4.200 to WD5.800, WD5.999, SW5.100, SE6.100 Filtration efficiency: 99.99% of dirt and dust particles Quantity: Pack of 10 filter bags Installation Easy to assemble and disassemble Simply remove the used filter bag and replace it with a new one Usage Recommended to change every 2-3 months to maintain optimal cleaning performance The practical flap cap ensures that dust and dirt are safely enclosed in the bag after use Other information Made of 2-layer micro-filtration paper Environmentally friendly materials