General description vhbw offers a set of three high-quality cartridge filters designed for standard, wet, or multipurpose vacuum cleaners. These filters are essential for maintaining maximum dust extraction and ensuring clean exhaust air. Regular replacement of the filter is crucial for optimal performance, as it protects the motor and helps maintain high suction power. 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 WD 3600, WD 3.600 Replacement for: 41864-A, RS-RU7501, 2.863-303.0, KFI 3310, 6.414-547.0, 6.414-552.0, 6.414-772.0, 9.755-260.0 Usage To ensure the longevity of your vacuum cleaner and maintain its suction power, it is recommended to change the filter regularly. If dirt builds up on the cartridge filter, it can hinder the motor's cooling, significantly reducing suction efficiency. Other information The product colour may vary, but