The Shark Stratos corded stick has the most powerful suction and best hair pick up of any corded stick. It offers Shark's most advanced cleaning technology - a DuoClean PowerFins Hair Pro nozzle grips and captures more dirt, debris and hair, and Odor Neutralizer Technology guards against bad odors inside your vacuum. Plus, Anti-Allergen Complete Seal with HEPA filtration traps fine particles as you clean.