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 to prolong the service life of your vacuum cleaner and to maintain optimal suction power. Technical specifications Outer diameter: 120 mm External diameter: 12.1 cm Internal diameter: 8 cm Height: 11.4 cm Form: round Colour: brown Compatibility and accessories Replacement for Kärcher 6.414-789.0, 6.414-789 Content of delivery: 3x vacuum cleaner filters with screw plug Installation Precision-fit design for easy removal and exchange Usage Regularly change the filter to keep the exhaust air clean and maintain high suction power Ensure the filter is changed to protect the motor from dirt build-up, which can reduce suction power