Buy.com has an iRobot Roomba Model 4130 Robotic Vacuum for $140.70 with Free Shipping. n
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- Upgrade your home-cleaning appliances with the newly enhanced Roomba Robotic vacuum. New AWARE robotic technology by iRobot makes this 2.1 version a joy to have around the house. Brush and cleaning head designs allow for more thorough cleaning, while the AWARE system ensures complete floor coverage 20% more per session