Features: 1. Side Brush will not scratch the ground and furnitureUnique design, clean to collect the hair material, sturdy in use. 2. Clean brushes maintain your home robot working at height performance. Side brushes are mushy to take away and update as a part of ordinary maintenance. 3. Often replace the filter to assist make indoor air extra fresh hold cleansing performance whereas reducing infiltration of dust, pollen and other allergens into the air you breathe helps minimize household odors. 4. for positive results, filters ought to be changed each 2 - three months. Material: plastic Compatible with model: for Xiaomi Roborock S7 T7s T7plus S7 S7MAX S70 G10 Parts