[Exact Compatibility] The replacement part accessories set is perfect for RV1001AE RV101 Robot Vacuum Cleaner for keeping your robot working at a high level. [Strong filtering ability] With H13 high-efficiency, our HEPA filters have strong filtering capabilities to trap small particles such as food, hair, dirt and pet dander and prevent tiny dust from entering your brush-less motor, extending the service life of your robot. [Easy to Use & Install ]Free your hands from the complicated installed steps. Our replacement accessory kit can perfectly fit your vacuum cleaner and you can easily to install them, no extra tools needed. Just say goodbye to other poor and unfit replacement parts. [Regular replacement] In order to better cleaning, it is recommended to replace the filter from 3-4 months. Colour: White + Black Material: plastic Package Contents: 1 x Filter elements 2 x White cotton filter 2 x filter 1 x Cleaning brush 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.