Compatible with for iRobot Roomba i7 i7+ i3 i3+ i4 i6 i6+ i8 i8+/Plus E5 E6 E7 j7 (7150) j7+ (7550)vacuum cleaner set. This set precision fit and easy install.The brush replacement parts are made of high quality and environmentally friendly materials to ensure optimal performance and a healthier lifestyle. It is a good helper to keep your house truly clean and improve the air quality for your family.Dual multi-surface rubber brushes extractors incorporate a durable rubber tread design that grabs and breaks down debris from any floor type.High-efficiency filter maintains for roombas cleaning performance while reducing infiltration of dust.Colour: greenMaterial: plasticPackage Contents:1 set * Multi-Surface rubber brushes3 * High-Efficiency HEPA filters3 * Side brushesOnly 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.