Bissell 7950 Proheat Self-Propelled Upright Deep Cleaner Built-in heater increases temperature of hot tap water by up to 25 degrees F Self-propelled in forward and reverse for less labor-intensive cleaning DirtLifter Powerbrush lifts out ground-in dirt and gently grooms carpet Includes Scotchgard application to keep carpet looking good for longer 20 by 12-1/2 by 45-1/4 inches