General description vhbw offers a set of three cartridge filters designed for Kärcher NT 50/1 Me Classic AR and NT 50/1 Me Classic BR 127V 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 External diameter: 17.9 cm Height: 24.8 cm Form: round Colour: white Compatibility and accessories Compatible with Kärcher NT 50/1 Me Classic AR Compatible with Kärcher NT 50/1 Me Classic BR 127V Replacement for part numbers: 6.907-038.0, 9.770-988.0 Usage To maintain optimal suction power and protect the motor, it is important to change the filter regularly. A clogged filter can hinder motor cooling and significantly reduce suction efficiency. Other information Content of delivery: 3x vacuum cleaner filters