Brush block latch iRobot e and i series official part
iRobot Roomba e, i, j series Replenishment Kit (3-Filters, 3-Edge-Sweeping Brushes, and 1-Set of Multi-Surface Rubber Brushes) 4757964 - The Home Depot
Amazon.com - iRobot Roomba E5 (5150) Robot Vacuum with Roomba e and i Series Replenishment Kit -
Powerful performance, Powerful pick-up | Roomba® e series | iRobot® - YouTube
User manual iRobot Roomba E5 (English - 12 pages)
iRobot Roomba® 600 Series Overview | Italian - YouTube