Sweeping Robot Accessory Set Combo for iRobot Roomba 800 866 876 900

Features:
Clean brushes keep your home robot operating at peak performance.
The innovative brush reaches deep into corners and edges to remove more dirt, dust and debris.
Easy to remove and replace as part of routine maintenance.
Excellent quality accessories for cleaner.
Easy using and easy installing.
For best results, filters should be replaced every 2-3 months.