For Roborock S7 S7max S7maxv T7S Plus Hepa Filter Side Brush Main Brush Robot Vacuum Cleaner Accessories Parts——Clean brushes keep your home robot operating at peak performance.Side brushes are easy to remove and replace as part of routine maintenance.Filters maintain robot's cleaning performance while reducing infiltration of dust, pollen and other allergens into the air you breathe.For best results, spare parts should be replaced every 2 - 3 months.Replacement filters for Xiaomi for Roborock S7 T7S T7PLUS Vacuum Cleaner Robots.Material:plasticcolour:Photo ColorPackage Contents:1 * Main brush2 * Side brush2 * FilterOnly 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.