Compatible Model This brush guard compatible with RoboVac 11S RoboVac 11S MAX RoboVac 15T RoboVac 30 RoboVac 30C RoboVac 30C MAX RoboVac 15C RoboVac 15C MAX RoboVac 12 RoboVac 35C Replacement Accessory Kit Includes 2 pcs brush guard for RoboVac High performance Extend the life of your vacuum Keep your RoboVac running at peak performance by changing the the replenishment kit every 23 monthsdepending on your use frequency Snap into place for quick and effortless routine replacement Easy to replace and install