High quality and brand newFor Ecovacs DEEBOT N79 DEEBOT N79S robotic cleaner.(Don't fit for shark ion robot)With high Performance and great durabilityFilter Dimension 110 mm x 50mm x 9mmInto place for quick and effortless replacement, no tools required,easy to replace the filterKeep for your N79/N79S running at peak performance by changing the consumable replenishment kit every 2~3 month,depending on your use frequencyHow to replace your filter Step 1.Take out the dirt bin.Step 2. Remove the filter on the dirt bin and throw it away.Step 3. Put a new filter into the dirt bin.Step 4. Put the dirt bin back into its slot on top of the robot.How to replace the side brushes Step 1. Roll for the over on a flat surface. The brushes will be located on the front with bright connectors.Step 2. Place a plastic opening tool (or coin) under the lip of the brush head.Step 3. Gently pry up with the opening tool (or coin) so that the brush comes out completely.Step 4. Simply replace a new side brush by putting it back to the connector.Material ABScolour Yellow + blackPackage Contents 1 * Main brush2 * Side brushesOnly the above package content, other products are not included.Note Light shooting 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.