General description Regular maintenance of your Roomba e or i series robot vacuum helps keep its performance at its best. This replacement kit contains everything you need to maintain optimal cleaning performance. Technical specifications Includes: 3 spinning side brushes 3 high-efficiency filters 1 pair of anti-tangle silicone extractor brushes (multi-surface rubber brushes) Compatibility and accessories Compatible with iRobot i7, i7+, E5, and E6 series