SHARK AZ4000 POWERDETECT Upright Vacuum

Meet the SHARK AZ4000 POWERDETECT Upright Vacuum—a full-size powerhouse that brings intelligent automation to deep cleaning. This upright delivers Shark's most powerful suction and advanced cleaning technology, with five Intelli-Sense sensors that automatically detect and adapt to different surfaces, dirt levels, edges, and cleaning directions. The DuoClean Detect system combines two brushrolls with smart sensors to tackle both carpets and hard floors in a single pass, while automatically boosting power when hidden debris is detected. The POWERDETECT excels at whole-home deep cleaning with features that work without your input. Edge Detect increases suction within 2 inches of walls and baseboards. Floor Detect recognizes surface type and adjusts brushroll speed accordingly. Direction Detect optimizes suction whether you're pushing forward or pulling back, cutting cleaning time significantly. The self-cleaning brushroll prevents hair wrap, and Anti-Allergen Complete Seal with HEPA filtration traps 99.99% of dust and allergens. This vacuum fits households seeking thorough, automated cleaning across mixed flooring—especially homes with pets, high-traffic areas, or allergy concerns. At 17.57 lb, it's heavier than stick vacuums but delivers corded power without battery limitations. The trade-off is clear: more weight and a cord to manage, but uncompromising suction and intelligent features that handle the thinking for you during extended cleaning sessions.