Compatibility: Our replacement parts kit is specially designed for Roomba robot vacuum cleaners, including iRobot Rumba j7/j7+, i7/i7+, i6/i6+, i8/i8+, i5/i5+, i3/i3+, i4/i4+, i2/i2+, i1/i1+ and e5, e6, i, j and e series models. Complete Parts Kit: Our kit includes all the necessary replacement parts you need to keep your Rumba running smoothly, including a set of dual multi-surface rubber brushes, a front swivel wheel, four high-efficiency HEPA filters, four cleaning brushes, screw-on edge cleaning, filter cleaning tool and screwdriver. Recommended replacement schedule: To ensure optimal performance of your Rumba robot vacuum cleaner, we recommend replacing accessories every 4 months. Environmentally friendly materials: Our replacement parts sets are perfectly crafted. Made of high-quality, environmentally friendly materials to keep your home comfortable and clean. Package list: 1 x hair brush rubber roller, 1 rotating wheel, 4 filters, 4 black side brushes, 1 universal wheel, 1