The Shark POWERDETECT ultra-light corded stick vacuum combines the most powerful suction* of any Shark Rocket stick vacuum† and intelligence** across corded stick vacuums. The new DuoClean Detect nozzle includes Intelli-Sense smart sensors that automatically react by boosting brushroll speed when and where you need it most. DuoClean Detect automatically senses different floor types, and even senses the direction you are vacuuming, directing powerful suction either forward or in reverse. Dirt, debris, large piles, fine dust, and pet hair are no match for DuoClean Detect that will give you the best overall cleaning of any corded stick†. Shark’s Odor Neutralizer Technology guards against bad odors inside your vacuum to help freshen your home. Plus, Anti-Allergen Complete Seal with HEPA filtration seals and traps 99.99%†* of dust, dander, and allergens inside the vacuum, keeping them out of the air you breathe. *Based on ASTM F558, measured at the hose vs. Shark Rocket stick vacuums **Based on the number of features that autonomously alter cleaning performance. †Based on ASTM/IEC carpet/bare floor vs. corded stick market. †*Based on ASTM F1977, down to 0.3 microns. Allergens refers to non-living matters.