Compatible with for RoboVac 11S, 15T, 30, 30C, 15C, 12, 25C, 35C,Robot Vacuums.To keep your Robot Vacuum running at performance, clean the filter per week( twice per week in homes with pets) and replace it 2-3 months. maintain the combo brush month( 2 weeks in homes with pets) and replace it 5-6 months. maintain the side brush per week( twice per week in homes with pets) and replace it 3-4 months.The HEPA filter captures up to 99.5% dust, dirty, pet hair, and particles as small as 10 Micrometres. The Combo Brush superiorly pet hair, dirt, dust, and debris and works on floor types-hardwood, carpet, tile, and stone. The Side Brush helps you deep into corners and right up against walls and base boards to superior cleaning area.It is easy to be replaced and installed on your robot vacuums.colour:Blue+whiteMaterial:plasticPackage Contents:1 x Rolling Brush4 x Filter Sets( Each Filter Set contain 1pcs HEPA Filter, 1pcs Foam Filter)4 x Side brush1 x -Filter1 x Brush 1 x Cleaning Brush1 x Brush Cleaing ToolOnly the above package content, other products are not included.Note: Light 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.