Experience the best overall cleaning of any vacuum* with the Shark PowerDetect Upright Vacuum Cleaner, combining Shark's most powerful suction**, ultra-powerful pet hair pickup, and most advanced cleaning technology for exceptional performance on carpets and hard floors. DuoClean Detect features two brushrolls and four Intelli-Sense sensors that automatically detect hidden dirt, debris, pet hair, and changing floor types, adjusting suction and brushroll speed for optimized cleaning performance throughout your home. PowerDetect Technology intelligently responds to embedded dirt, edges, floor type, and cleaning direction, delivering powerful suction in both forward and reverse to capture more dirt, debris, and hair than the original DuoClean nozzle. Large debris, fine dust, and pet hair are no match for this vacuum cleaner, making it an ideal upright vacuum for homes with pets. Powered Lift-Away lets you detach the pod to clean stairs, upholstery, furniture, windowsills, and other above-floor surfaces with ease while the powered brushroll continues cleaning. Lift away the pod to transform the vacuum into a stick configuration for effortless motorized cleaning under furniture and other hard-to-reach areas. Anti-Allergen Complete Seal works with a HEPA filter to trap 99.99%** of dust, dander, and allergens*** inside the vacuum and out of the air you breathe, while Odor Neutralizer Technology helps guard against bad odors inside the vacuum to keep it smelling fresher between cleaning sessions. This vacuum delivers powerful whole-home cleaning from carpets and area rugs to sealed hard floors, furniture, stairs, and more. *Based on a geomean of combined tests -IEC62885-2 Sec 5.3 FWD, IEC62885-2 Sec 5.3 REV, IEC62885-2 Sec 5.5 FWD, IEC62885 Sec 5.5 REV vs. upright market. **Based on ASTM F558, measured at the hose. ***Based on ASTM F1977, down to .3 microns. Allergens refers to non-living matters.