General description Replacement Parts Kit for iRobot Roomba i7, i7+, i3, i3+, i4, i4+, i6, i6+, i8, i8+, j7, j7+, E5, and E6 robotic vacuum cleaners. This kit is made of high-quality materials, ensuring effective cleaning while being easy to clean and install. It is designed to be convenient, hygienic, and safe for use on various surfaces. Technical specifications Main Material: 100% plastic Package Contents: 2 sets of roller brushes, 8 side brushes, 8 filters, 8 dustpans, 1 cleaning brush, 1 screwdriver Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with iRobot Roomba models: i7, i7+, i3, i3+, i4, i4+, i6, i6+, i8, i8+, j7, j7+, E5, E6 Usage Recommended replacement every 2-3 months to maintain optimal performance Suitable for hardwood, laminate, marble, ceramic tile, wood, carpets, and other surfaces Other information Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.