HEPA Filter: Recommend to replace 3-6 months. Effective HEPA Filter for robotic vacuum cleanerUnique design, easy to clean the dust boxdurable in use. Side Brush: Practical side brushes for robotic vacuum cleaner. Nylon brush, it will not scratch the floor and furnitureUnique design, easy to collect the hair ABS material, durable in use. Main Brush: Recommend to replace 6-12 months. Practical rolling brush for robotic vacuum cleanerFloating structure, deep cleaning. Sweeping robot vacuum cleaner dust removal accessories, replacement parts dust box, dust collection box can be combined with vacuum cleaner to achieve better cleaning effect. The accessories are easy to remove dirt, dust and trash in corners and edges effectively. Especially your hairs and your pets hairs Type:Vacuum Cleaner Accessories Compatible with model: For Mi Robot Vacuum Cleaner 1st Generation (SDJQR01RR / SDJQR02RR) For Mi Robot Vacuum Cleaner 1S (SDJQR03RR) For S4 / S4 Max / T4 For S5 / S5 MAx For S6 / S6 Pure / S6 MaxV / P5 / T6 For E4 / E5 For Xiaowa C10 / E2 / E3 Note:There are slight differences or color differences in the actual details, which does not affect use. Colour:As Shown Material:Plastic Package Contents: 1 * Main Brush 1 * Main Brush Cover 1 * water tank 10 * Mop Cloth 1 * Dust Box 12 * Water Core 8 * Filter 10 * Side Brushes 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.