DESC: The 66Q4 ProHeat 2X from Bissell removes dirt, allergens, and stains from your carpets to keep your home fresh and healthy. Featuring an exclusive built-in water heater, the Healthy Home carpet cleaner is able to optimize cleaning efficiency and effectiveness with little effort on your part!CleanShotThe Bissell 66Q4 ProHeat 2X features a CleanShot system to remove stains quickly and easily.Empty Tank IndicatorThe ProHeat 2X Healthy Home upright vacuum comes with a flow gauge that stops spinning when the unit runs out of clean water or cleansing formula.Also Great for Delicate SurfacesYou can turn off the built-in heater when you are cleaning more delicate carpets and rugs.Mesh BagThe Bissell 66Q4 ProHeat 2X Healthy Home upright carpet cleaner comes with a convenient mesh bag to hold all of the additional attachment tools.