Product Features Hands-free pool-cleaning robot for in-ground pools up to 20 by 50 feet Systematically cleans from floor to waterline in about 3 hours PVA roller brushes "power scrub" all pool surfaces; auto-reverse function Reusable fine filter bag removes large and small debris down to 2 microns Measures 19 by 15-2/3 by 14-3/5 inches; 1-year warranty Product Dimensions: 15.7 x 14.6 x 18.9 inches Shipping Weight: 41 pounds