General description vhbw offers a set of three 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 ensures clean exhaust air, prolongs the life of your vacuum cleaner, and maintains optimal suction power. Technical specifications External diameter: 17.9 cm Height: 24.8 cm Form: round Colour: white Compatibility and accessories Compatible with Kärcher NT 50/1 Me Classic BR 220V Compatible with Kärcher NT 50/1 Me Classic CN Replacement for part numbers: 6.907-038.0, 9.770-988.0 Usage Regularly changing the filter is crucial to prevent dirt build-up, which can hinder motor cooling and reduce suction power. The precision-fit design allows for easy installation and removal of the filters. Other information Content of delivery: 3x vacuum cleaner filters