The replacement kit is compatible with Sweeping Robot Xiaowa S5 S5 MAX S6 S6 Maxv S60 S65 S5 S50 S55 E20 E25 E35 E4 vacuum cleaner replacement parts. It is to replace spare parts every 2 to 3 months to keep the machine running at its performance. With the high efficiency of H12, our HEPA filter has a powerful filtering capacity to capture fine particles such as food, hair, dirt and pet dander, and prevents fine dust exceeding 0.1 Micrometre from entering your brushless motor, thereby extending RoboVac's use life. Colour:White+orange Material:plastic Package Contents: 4 x Main brush 8 x Side brush 4 x 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.