iRobot Roomba 960 vs i7 (and i7 plus) Comparison - Life On AI
Amazon.com - iRobot Roomba i7 (7150) Robot Vacuum and Roomba 800 and 900 Series Replenishment Kit (3 AeroForce Filters, 2 Spinning Side Brushes, and 1 Set of Multi-Surface Rubber Brushes) -
Watch: This hacked Roomba swears every time it hits an object, and it's hilarious