ModelRobot Roomba i, e or j series E5 (E5134) E6 (E6198) E7 i7(7150) i7+ i7 plus(7550) i2 (2152) i3(3150) i3+(3550) i4+(4552) i6+(6550) i8+(8550) j7+ (7550).Feature:1.Brand new, high-quality materials, well-made, durable, and highly matched with the equipment.2.Uniquely designed brushes with rubber treads to adapt to different floor surfaces that remove everything from small dust to large deposits.3.The powerful cleaning function makes household cleaning more time-saving and labor-saving. It is suitable for a variety of floors such as ceramic tiles, marble, and wood floors.4.In order to achieve the best cleaning and filtering effect, cleaning accessories should be replaced every 2-3 months according to the frequency of use.Colour:Photo ColorMaterial:plasticPackage Contents:AS ShowOnly 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. We offer durable and long-lasting replacements that make your filters last longer, saving you significant costs on your air cleaning needs year-round. It is easy to install without any additional tools, and you can do it by yourself in a short time. Our premium HEPA and brushes are washable and reusable, easily cleaned under cold water with an extra treated cleaning brush and allow 24 hours to completely dry before reinstalling.