Easy to replace, can reduce dust, pollen, and other substances in the air you breathe. High-efficiency filtration: It uses a professional Kärcher filter, which can filter dust and dirt to the maximum and ensure fresh indoor air. Due to the use of high-quality ABS material, it has good durability and stability. Vacuum cleaner filter, perfectly suited for Kärcher DS5500 DS5600 DS5800 DS6000. Easy to install and disassemble, can effectively improve the cleaning efficiency of the vacuum cleaner.