General description vhbw offers a set of 3 cartridge filters designed for Kärcher WD 2 and WD 1 Compact Battery Set wet and dry vacuum cleaners. These high-quality filters are essential for effective dust extraction, ensuring that your vacuum cleaner operates at peak performance. Regular replacement of the filters is crucial for maintaining clean exhaust air and prolonging the life of your vacuum cleaner. Technical specifications Filter class: F9 Color: Yellow Washable: Yes Compatibility and accessories Compatible with Kärcher WD 2 Compatible with Kärcher WD 1 Compact Battery Set Replacement for: 2.863-303.0, KFI 3310, 6.414-547.0, 6.414-552.0, 6.414-772.0, 9.755-260.0, RS-RU7501 Usage To maintain optimal suction power and protect the motor, it is recommended to change the filter regularly. If the cartridge filter becomes too dirty, it can hinder motor cooling and significantly reduce suction efficiency. Other information Content of delivery: 3x vacuum cleaner filters