[Excellent compatibility] Suitable for V7/V8 post-filter filter design, perfect match for filter parts. seamless docking with old equipment and enhance the user experience. [Upgraded filtering effect] Using advanced filtering technology, this HEPA post-motor filter can significantly improve the suction and filtering performance of the vacuum cleaner. By improving the overall seal, the service life of the vacuum cleaner is effectively extended. [Easy installation] No tools are required during the installation process. Simply remove the old filter and replace it with a one to restore the device to its optimal working condition. [Regular replacement reminder] It is recommended to replace the post-filter regularly to maintain the best filtering effect. After long-term use, the sponge layer of the filter may age and affect the vacuuming effect. Timely replacement can avoid this problem. Colour:As Shown Material:Plastic Package Contents: 3 * Rear filter Only the above package content, other products are not included. Note: Light reflection 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.