Replacement Parts Compatible with RoboVac 11S Max Accessories for RoboVac 15C Max 30C Max Robotic Vacuum Cleaner 1) Our replacement parts accessories kits are only suitable for RoboVac 11S Max, for RoboVac 15C Max, for RoboVac 30C Max, ( Not Fit for RoboVac 11S & 15C & 30 & 30C . please aware. Please kindly confirm the compatible model of your vacuums before purchasing our replacement part kit to avoid buying the wrong accessories. 2)About the cleaning of filters,Using the cleaning tool to clean the dust of filters, then rinse it out with water, and it be usable again. Be careful not to soak it, as the paper filter might get destroyed, but a quick rinse, shake it out good, then let it dry completely extend its life. 3) To keep your vacuums running at , we suggest you changing the consumable replenishment parts every 2-3 months, depending on your using frequency. [Note]: The names and are the registered of their respective owners. Any use of the name or model designation for this product is made solely for purposes of demonstrating compatibility. Color: Blue Material: Paper, plastic Package Contents: 8 * Filters 1 * cleaning tool Only the above package content, other products are not included. Note: Light reflection 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.