Amazon.com - iRobot Roomba 614 Robot Vacuum with Roomba 600 Series Replenishment Kit (1 Bristle Brush, 1 Beater Brush, 1 Spinning Side Brush, 3 AeroVac Filters, and 1 Round Cleaning Tool)
iRobot - Owner Manual Roomba 600 Series
iRobot® Roomba® 676 Robot Vacuum-Wi-Fi Connectivity, Personalized Cleaning Recommendations, Works with Google, Good for Pet Hair, Carpets, Hard Floors, Self-Charging - Walmart.com