【Wide Compatibility】This filter cartridge is compatible with S8/S8+/S8 Pro Ultra/S7/S7 MaxV/S7 MaxV Ultra/S7 Max Ultra/S7 Pro Ultra vacuum cleaners. Friendly reminder: Please confirm your accessory model before ordering!

【Premium Material】The filter element is made of high-quality ABS material, filter paper, and EVA sponge sealing rings. The manufacturing process competes with original accessories, ensuring durability and high-efficiency filtration.

【Superior Performance】This filter cartridge effectively filters dust, dirt, pet hair, and more. It effectively filters over 99% of fine dust particles, and the annular edge design ensures that dust remains in the filter cartridge during cleaning.

【Washable and Reusable】It is recommended to wash and dry the filter cartridge every two weeks and replace it every 1-3 months for optimal filtration. The filter cartridge can be rinsed under running water and reused. After rinsing, it must be completely dry before reuse.

【Easy Installation】This filter cartridge perfectly matches original accessories, and the installation method is the same as original accessories, making installation and use very convenient. It is an ideal choice for replacing the filter of a robot vacuum cleaner.