The vacuum is compatible with RoboVac 11S, RoboVac 30, RoboVac 12, RoboVac 15T, RoboVac 15C, RoboVac 25C, RoboVac 30C, RoboVac 35C, RoboVac 39C. Note: Not suitable for Robovac 11, Robovac 11C, Robovac 11+ and Robovac Max. High-efficiency HEPA filter, rotating side brush and powerful roller brush help the robot vacuum cleaner to clean the floor, in a clean and airy environment. Replace with robovac 11s 2-3 months to maintain the cleaning performance of vacumm while reducing dust infiltrationEasy to install: come with a screwdriver to help you install, no more tools requiredColor as shownMaterial: PlasticPackage Contents:1 x Roller Brush6 x Filters8 x Side Brushes1 Filter x1 x Cleaning Brush1 x ScrewdriverOnly the above package content, other products are not included. Note: The light and different displays may cause the item's color a little different from the real thing. The measurement error is +/- 1-3cm.