iRobot Roomba Authentic Replacement Parts - Replenishment Kit for Roomba Plus 405 & 505 Combo Robot + AutoWash Dock

As your robot cleans more and more, parts and accessories get worn and need replacing. Its important to replace them right away to keep your robot cleaning its best. The replenishment kit includes everything you need to perform regular maintenance on your robot. Filters, Edge-Sweeping Brushes, and the Multi-Surface Rubber Brush are compatible with Roomba Plus 405 & 505 Combo Robot + AutoWash Dock.