General description vhbw offers a set of 10 cartridge filters designed for standard, wet, or multipurpose vacuum cleaners. These high-quality filters are essential for effective dust extraction, making them ideal for use in homes, garages, or workshops. Regular replacement of the filters is crucial to maintain optimal suction power and ensure clean exhaust air. Technical specifications Filter class: F9 External diameter: 12 cm Internal diameter: 8 cm Height: 11.3 cm Form: round Colour: yellow Compatibility and accessories Compatible with Kärcher models: WD 2 Plus V-18, WD 2 Plus V-12, WD 2 Plus V-12/4/18/C, WD 2 Plus V-4 Replacement for part numbers: 2.863-303.0, 6.414-547.0, 6.414-552.0, 6.414-772.0, 9.755-260.0, KFI 3310, RS-RU7501, 41864-A Usage To maintain the performance of your vacuum cleaner, it is recommended to change the filter regularly. A clogged filter can hinder motor cooling and significantly reduce suction power. Other information The product colour may vary, but