Easy to maneuver, strong on power, and designed for fast, low cost serviceability. Green impellor fan is made from a proprietary, ultra-durable plastic and carries a lifetime guarantee. Vacuum is great for general cleaning on most any carpet pile. Large rear wheels for easy maneuverability. Clear fan cover for ease of visibility to any blockage. Brush height adjustable to six settings to work effectively on a variety of carpets. Dial-A-Nap™ knob makes it fast and simple to adjust to any carpet type. Clear, non-marking wrap-around vinyl bumper protects furniture and walls. Chrome-plated handle with textured grip has three positions for operator comfort. Top-filling shakeout collector bag standard.