Amazon.com has the iRobot 110 Dirt Dog Workshop Robot for $89.99 with Free Shipping.
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- Cleaning machine for hard floors, shop carpets, or industrial-floor surfaces n
- Simple one-button operation; high-speed, counter-rotating brushes n
- Stair avoidance system; oversized dust bin; fully charges in 7 hours n
- Standard battery and charger, cleaning tool, and owner’s guide included n
- Measures approximately 13 by 13 by 4 inches; 1-year limited warranty