SHP-ZONE 2 Aero Vac Filters & 3-Armed + 6-Armed Side Brushes & 2 Bristle Brushes & 2 Flexible Beater Brushes Pack Replenishment Mega Kit for iRobot Roomba 600 Series (620 630 650 660 680) Vacuum Cleaning Robots Compatible with: iRobot Roomba 600 Series (620 630 650 660 680) Vacuum Cleaning Robots ( the filters only compatible with AeroVac Bins) 2 Bristle Brushes & 2 Flexible Beater Brushes 1 3-Armed Side Brush 1 6-Armed Side Brush 2 Aero Vac Filters