Compatible with:for Ecovacs DEEBOT N79 Robotic Vacuum CleanerNo additional tools are needed for assemblyFor long life and optimal performance of your robot vacuum cleanerHow do replace your filter:1.Take out the dirt bin.2.Remove the filter on the dirt bin and throw it away.3.Put a new filter into the dirt bin.4.Put the dirt bin back into its slot on top of the robot.Replace side brush instruction: 1.Loosen the side brush with a coin or small screwdriver.2.Remove the side brush, clean the side brush and the brush post, and reinstall the side brush.Suggestion:It's best to replace your spare parts every 1 to 2 months to keep your home robot operating at peak performance. colour:Black + yellowMaterial:plasticPackage Contents:4 * Filter Sponge4 * 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.