1. For iRobot Roomba 8/9 series 2. Function: Filter 3. Use environment: home 4. Applicable area: 101-150 square meters 5. High adaptability with real machine, strong practicability 6. Strong and durable, not easy to damage 7. Long service life 8. Weight: 19 grams 9. Dimensions: 111x58x12 mm
