3 filters HEPA Roomba Series 800 900 (compatible iRobot)
Hepa Filter Side Main Brush Parts For IRobot Roomba 800 900 Series 870 880 890 960 980 Vacuum Cleaner Rubber Ring Accessories|Vacuum Cleaner Parts| - AliExpress
Hepa Filter Dust Collection Filter Box Collector for iRobot Roomba 800 Series 870 880,900 Series 960 Aerovac Dust Bin (It Could not fit Model 890,980
Hepa filter Dust collecting BOX filter bin collector for iRobot Roomba 800 Series 870 880 890 robot Vacuum Cleaner parts|Vacuum Cleaner Parts| - AliExpress
Replacement Roller Brush Side Brushes HEPA Filters For Irobot Roomba 800 Series 870 880 Vacuum Cleaner Accessories| | - AliExpress
Dust Box Case HEPA Filter Bin Parts Kit for iRobot Roomba 800 900 Vacuum Cleaner | eBay
3-Side Brush Filter Set For iRobot Roomba 800 900 Series 880 890 960 980 Vacuum | eBay
Filter holder iRobot Roomba 800 / 900 series Certified part