About this item 

• The replacement accessories kit suitable For Xiaomi Roborock S7 series, T7 and T7 Plus Robotic Vacuum Cleaners.
• 5-arms Robot Side Brush. More Effectice. Sweeps the edges of rooms, cleans thoroughly without marking furniture or walls.
• Upgraded Filtering Capabilities up to 99.98%. High-efficiency, trapping 0.3-micron tiny particles.
• It is best to replace spare parts every 2 to 3 months to keep the machine running at its best performance.
• Package Contents: 4 Hepa Filter 4 Side Brush Black