Compatibility: Replacement HEPA Filter Compatible with for Xiao-mi S5 S50 S51 S55 S6 S6 MAXV S5 MAX T6 T7 S4 Max S4 E5 E4 E20 E25 E35 C10. Function: Filters can maintain the cleaning performance of the sweeper and reduce dust intrusion. Easy to clean: The HEPA filters are easy to change and clean, can be changed quickly and easily without tools. Just rinse with clear water and it can be completely dry before use. Note: To keep your robot vacuum running at performance, please clean the filter once a week. It is recommended to replace spare parts every 2 to 3 months (depending on frequency of use) to keep the device running as well as possible. Cleaning the filters: 1. Remove the vacuum canister and then push and lift the filter door. Remove the filter by grasping the yellow tab. 2. Shake off dirt by tapping the filter against your trash can.<br><br>Type: Filter Colour: as shown Material: Plastic<br><br>Package Contents: 8 * Vacuum filter<br><br>Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.