Replace The Main Brush Filter Accessories for Xiaomi Roborock S7

roller brush keep your home robot operating at peak performance.roller brush are easy to remove and replace as part of routine maintenance.Replacement filters Vacuum Cleaner Robots. Filters maintain robot's cleaning performance while reducing infiltration of dust, pollen and other allergens into the air you breathe.For best results, filters should be replaced every 2 - 3 months.Suitable: for Xiaomi Roborock S7 T7S PLUSColour:Red+blueMaterial:plasticPackage Contents:1 x Main brush1 pair x Filter screen1 x Cleaning brushOnly 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.