General description Replacement main side brush filter dust bag for iRobot Roomba models including i3, i3+, i4, i6, i6+, i7, i7+, i8, i8+, E5, E6, and E7. Made of high-quality materials, this product is easy to clean and install, ensuring effective cleaning while being gentle on floors. Technical specifications Main Material: 100% high-quality plastic Package Contents: 2 sets of rotating brushes, 8 side brushes, 8 filters, 8 screws, 1 cleaning brush, 1 screwdriver Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with iRobot Roomba models: i3, i3+, i4, i6, i6+, i7, i7+, i8, i8+, E5, E6, E7 Includes various accessories for maintenance and installation Usage Recommended replacement every 2-3 months for optimal performance Suitable for various surfaces including hardwood, laminate, marble, ceramic tile, and carpets Other information Note: Color may vary slightly due to lighting and display differences