General description These vhbw cartridge filters are designed for use with Kärcher vacuum cleaners, including models A 1000, A 1001, A 2111, A 2131 pt, A 2201, A 2234 pt, and A 2901. They are ideal for maintaining optimal dust extraction and ensuring clean exhaust air. Regular replacement of these filters helps to extend the life of your vacuum cleaner and maintain its 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 models: A 1000, A 1001, A 2111, A 2131 pt, A 2201, A 2234 pt, A 2901 Replacement for part numbers: 41864-A, RS-RU7501, 6.414-547.0, 6.414-552.0, 6.414-772.0, 9.755-260.0, 2.863-303.0, KFI 3310 Installation Precision-fit design for easy installation and removal Usage Regularly change the filter to maintain high suction power and protect the motor from dirt build-up Ideal for vacuuming dust and coarse dirt particles in