JUMBO FILTER Aero Vac Filter & Bristle Brush & Flexible Beater Brush & 6-Armed Side Brush Pack Replenishment Mega Kit for iRobot Roomba 600 Series (620 630 650 660 680) Vacuum Cleaning Robots0 650 660 680 ) Compatible with: iRobot Roomba 600 Series (620 630 650 660 680) Vacuum Cleaning Robots ( the filters only compatible with AeroVac Bins) Package Including: 3 Bristle Brushes,3 Flexible Beater Brushes, 3 6-Armed Side Brushes,3 Aero Vac Filters Specification: High effeciency to reduce dust, pollen and other allergens. And remove dust and pet hair easily Advise: Roomba vacuum parts should be replaced every 2 - 3 months to keep your Roomba operating at peak performance No Risk Guarantee:30 days moneyback guarantee, if not satisfied with our product in 30 days, please feel free to returnreplacement part for refund.