Get powerful Shark suction and advanced cleaning technology in a compact canister vac. DuoClean PowerFins take on floors and carpets: two brushrolls pick up more in every pass vs. original DuoClean. The self-cleaning brushroll delivers powerful pet hair pickup with no hair wrap and Anti-Allergen Complete Seal traps over 99.9% of dust and allergens. (Based on ASTM F1977, down to .3 microns.)