Compatibility with: The deebot n79s replacement parts fit for DEEBOT N79S/ N79SE/ DEEBOT N79 (DN622)/ N79W/ N79T robotics vacuum cleaner. NOT QUITE FIT FOR SHARK ION Side Brush Feature: N79s side brushes can capture a variety of debris, easy to remove dirt dust and trash in corners and edges effectively especially your hair and your pet hair.HEPA Filter Feature:for Deebot n79s accessories HEPA filter can captures of dust, pet dander and more to help make indoor air more fresh.Warm Tips: If n79s deebot brushes bent due to shipping, recover them by simply soaking with warm water for several minutes to recover. It will no affect to quality and performance.Tips :1.To keep for Deebot N79 running at performance, replace the filter and side brushes every 2-3 months.(depending on usage frequency)2.Snap the filter and side brush into place for quick and effortless work.How to replace the filter set:1.Take out the dirt bin.2.Put the new filter set into the dirt bin.(Make sure the black sponge filter on the bottom)3.Close the filter door,and reinstall the dirt bin back to the robot cleaner.How to replace the side brushes:1.Loosen the side brush with a coin or small screwdriver.2.Remove the side brush and put the new side brush back in place.Product size(about):Brush hair:55mmHepa filter:110 mm x 50mm x9mmmaterial: ABSColor: black + yellow + whitePackage Contents:1 * Main brush4 * Filters4 * Side brushes1 * Initial effectOnly 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.