Roll Main Brush Filter Side Brush for Coredy R550 R500+ R600 R650 R750 Robot Vacuum Cleaner Parts Made of high-quality materials, more durable.The filter can maintain the cleaning performance of the sweeper while reducing dust,Anti-winding roller, roller brush can be adjusted and rotated to dust into the dust box to prevent hair from tangling.As part of routine maintenance, it can be easily removed and replaced. It is recommended to replace it every 2-3 months or according to the usage, so that the machine maintains the best performance.Configuration:For Coredy R550 R500 + R650 R750Colour: gray + whiteMaterial: plasticPackage Contents:2 x roller brushes8 x filters10 x side brushesOnly 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.