For iRobot Roomba Filters 800 & 900 Series Part Kit 880 890 980 Vacuum Brush | eBay
iRobot Roomba e, i, j series Replenishment Kit (3-Filters, 3-Edge-Sweeping Brushes, and 1-Set of Multi-Surface Rubber Brushes) 4757964 - The Home Depot
3 filters HEPA Roomba Series 800 900 (compatible iRobot)