Shark POWERDETECT Corded Stick Vacuum, Hard Floors & Carpet, DuoClean Detect & Self-Cleaning Brushroll, HZ4000

THE BEST OVERALL CLEANING OF ANY CORDED STICK*: The POWERDETECT corded stick vacuum combines powerful suction with cutting-edge DuoClean Detect technology. *Based on IEC62885-2 Sec 5.3 FWD, IEC62885-2 Sec 5.3 REV, IEC62885-2 Sec 5.5 FWD, IEC62885 Sec 5.5 REV vs. corded stick market DUOCLEAN DETECT: The two-brushroll system with Intelli-Sense technology automatically reacts and adapts brushroll speed for optimal performance FLOOR DETECT: The Intelli-Sense ultrasonic sensor detects the type of floor you're cleaning, and Shark POWERDETECT automatically adapts brushroll speed for optimal performance on all surfaces DIRECTION DETECT: The Intelli-Sense directional sensor automatically recognizes the direction you are vacuuming and POWERDETECT directs its powerful suction forward or reverse for maximum cleaning in both directions SELF-STANDING: After cleaning, POWERDETECT stands and stores easily without falling over ULTRA-LIGHTWEIGHT: Weighs less than 10 pounds for easy lifting and maneuverability NO HAIR WRAP: The self-cleaning brushroll delivers powerful pet hair pickup without wrapping hair ANTI-ALLERGEN COMPLETE SEAL: Works with a HEPA filter to trap 99.99% of dust and allergens inside the vacuum, keeping them out of the air you breathe*. *Based on ASTM F1977 of particles 0.3 microns or larger. Allergens refers to non-living matter