Compatible Models: Fits iRobot Roomba i7, i7+, i3, i3+, i4, i4+, i6, i6+, i8, i8+, j7, j7+, Plus, E5, E6, E7, I Series, J Series, and E Series Robot Vacuum Cleaners. (Please confirm your vacuum cleaner model before purchasing.) The replacement parts help the robot effectively remove dust and debris from corners and edges. If the side brushes become bent due to shipping, simply soak them in warm water to restore their shape. Regularly cleaning the replacement parts helps improve suction and performance, and extends the life of your robot vacuum. It is recommended to replace the side brushes and filters every 2-3 months, and replace the multi-surface rubber brushes every 6 months, depending on your frequency of use. Color: As shown. Material: Plastic. Package Contents: 1 x Dual Multi-Surface Rubber Brushes, 8 x Edge-Sweeping Brushes, 8 x HEPA Filter, 8 x Dust Bag, 1 x Screwdriver, 1 x Cleaning Brush. Only the above package content is included; other products are not included. Note: Lighting and display differences may cause slight color variations between the item in the picture and the actual product. Measurement allows an error of +/- 1-3cm.