Amazon.com: iRobot 4624876, Roomba e & i Filter 3 Pack, Green: Home & Kitchen
iRobot Roomba 616 review: Robotic vacuuming on the cheap - Gearbrain
Amazon buying iRobot for $1.7B
iRobot Brings Visual Mapping and Navigation to the Roomba 980 - IEEE Spectrum
iRobot Roomba Authentic Replacement Parts - Roomba Integrated Dock Charger with North American Line Cord - Compatible with Roomba 500 600 700 800 900 Series Robots - 4452369, Black: Amazon.com: Industrial & Scientific