For iRobot Roomba S9 S9+ Vacuum Cleaner Main Brush Side Brush Filter Kit Set 4

1. Easy to install and disassemble, highly compatible with equipment 2. Effectively helps improve cleaning efficiency and saves cleaning time 3. Roller brush combination, strong cleaning, regular replacement to prevent secondary pollution 4. Strong and durable, long service life 5. Isolate dust and harmful gases, purify the air Packing list: Set 1: 1 pair of main brushes + 4 side brushes + 2 filters Set 2: 1 pair of main brushes + 4 side brushes + 4 filters Set 3: 1 pair of main brushes + 6 side brushes + 6 filters Set 4: 1 pair of main brushes + 8 side brushes + 8 filters