Perfect Replacement Kit:This accessories kit fit replacement for IRobot Romba 805 850 860 861 866 890 870 871 880 890 960 980 robotic cleaner.Replacement Frequency:recommend to replace the rumba spare parts every 2-4 months to keep your Robotics cleaner working with High-Performance.Profession: Professional manufacture provider for replenishment accessory kit produced with high quality environmental protection materials.Vacuum Part Type: FiltersType: Vacuum Cleaner Partscolour:As shownMaterial:plasticPackage Contents:1 x Bristle Brush1 x Front Caster Wheel3 x Filter3 x Side Brush1 x Cleaning Brush1 x ScrewdriverOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.