Compatible Model: This Filter Compatible With Robovac 11S Max, Robovac 30C Max, Robovac 15C Max, Robovac G10,G20 Robotic Vacuum | | Replacement Accessory Kit Includes : 4 Pcs Filter For Robovac | | High Performance: Our Hepa Filters Have Strong Filtering Capabilities To Prevent Over 0.1 Microns Tiny Dust From Entering Your Brush-Less Motor, Extending The Service Life Of Your Robovac | | Easy To Install: Snap Into Place For Quick And Effortless Routine Replacement | | Easy To Replace And Install | |