Fit Model: Fit for iRobot Roomba I E J Series i4+(4550 4552) i7+(7550)/i7 i3+(3550) i6+(6550) i8+(8550) E5(5150) E6(6198) j7+ (7550) plus Vacuum Cleaner.Durable Material: These replacement parts are made of high quality PC, Compatible and work just like the one, The side brush will not scratch the floor and furniture, greatly ensure the safety and cleaning effect during the process of the use. Each bag can hold 30 bins of dirt and debris, you only need to pour the dirt in the dust bag into the dumpster, and then you can use it again.Easy to Maintain: These relacement vacuum parts can washable and reusable, It is suggested to replace the replacement parts every 2-4 months to keep your Robotic cleaner working with high-performance. If the side brushes are bent or curled due to shipping, please recover them by simply soaking them in warm water for several minutes.Kindly Notes: This is not a iRobot OEM product and is not covered under any iRobot manufacturers promise. Any use of iRobot Roomba brand name or model designation for this product is made solely for purposes of demonstrating compatibility.Colour: as shownMaterial: plasticPackage Contents:1 pair * Roller brush4 * Side brush4 * Screw4 * Hepa filter4 * Dust bags1 * Screwdriver1 * Clean brushOnly the above package content, other products are not included.Note: Light shooting 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.