iRobot 4501352 7 Robotic Vacuum Replenishment Kit in the Robotic Vacuum Accessories department at Lowes.com
Black Bristle Brush Replacement For iRobot Roomba 600 700 Series 650 620 630 660 760 770 780 790 Vacuum Cleaner Spare Parts 1PC|Vacuum Cleaner Parts| - AliExpress
Plus.Parts Side Brush Set for the iRobot Roomba 'e', 'i' and 'j' Series (3-Pack)
iRobot Roomba 500, 600, 700 Series Side brush (3 arms)
For iRobot Brush Cleaning Tools for Roomba 500 600 700 Series Models | eBay
China HEPA Filter Debris Extractor Brush Accessory for I-Robot Room-Ba 800 900 Series Vacuum Cleaner Replacements Spare Parts. - China Vacuum Cleaner Accessory, Spare Parts
Roomba® Side Brush Module
Dual Multi-Surface Rubber Brushes for Roomba® s series
iRobot Roomba i7 Side Brush Replacement - iFixit Repair Guide