SHP-ZONE 6 x Aero Vac Filter & 6 x Side Brush 6-Armed for iRobot Roomba 500 600 Series 536 550 551 552 564 620 630 650 660 Vacuum Cleaning Robots 6 Aero Vac Filters 6 6-Armed Side Brushes Filters maintain optimal cleaning performance. Filters reduce infiltration of dust, pollen and other allergens. Compatible with: iRobot Roomba 500 600 Series Vacuum Cleaning Robots Roomba 536, Roomba550, Roomba 551, Roomba 552, Roomba 564( only compatible with AeroVac Bins)