Professional-style results with Dual DirtLifter Powerbrushes that have 10 cleaning rows. Heatwave Technology maintains constant water temperature in tank and channels heat directly to the brushes and carpet fibers. Features: Surround Suction, Edge Sweep brushes, ready-to-use hose, 3" tough stain tool, easy-to-clean removable nozzle and brush chamber, and 25% more tank capacity. 3 year warranty. 23 lb.