DESC: Using the power of heat, brushes, and cleaning formula, this upright home cleaning system removes deep-down dirt for a maximum clean. The unit's built-in heater heats hot tap water up to 25 degrees hotter for maximum results, plus it offers a no-heat option for cleaning delicate wool or oriental rugs. Choose between light clean, normal, heavy traffic, and rinse settings; the cleaner will adjust the right amount of cleaning solution to mix with the heated water. Its two DirtLifter PowerBrush rolls feature a bristle pattern that safely lifts out dirt while gently grooming carpet fibers. Tackle especially tough stains with the push of a button thanks to the CleanShot feature. It sprays a concentrated stream of cleaning solution, penetrating the stain and allowing for better cleaning focus. Simply spray and suction and the stain disappears. Even more, the unit's Dry Aire system spreads hot air across the carpet to help dry it.