Suitable for T9 T8 N8 N5SeriesRobot Vacuum Cleaner Parts. Clean brushes keep your home robot operating at peak performance. For best results, filters should be replaced every 2 to 3 months. Replacement accessories, suitable for t8, t8 Max, t8, N8 Pro+ Made of high quality materials, durable Color: photo color Material: plastic Package Contents: 1 x Roller Brush 4 x Mop Cloth 4 x Side Brush 4 x Filters Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.