Smartide Filter and Side Brush Kit for Irobot Roomba 800 870 880 Vacuum Cleaner Replacement - Includes 6 Pc Filters and 8 Pcs 3-armed Side Brushes Replacement kit for irobot roomba 800 870 880 models Made of high-strength and environmental protection material Designed to meet or exceed the original qualitity Shipping with high strength safeguard protected box, prevent bending and compressing. Kit Includes 10 pcs total, they are 6 Pcs Filter and 8 pcs 3-armed Side Brush