Shark's full-sized Powered Lift-Away vacuum with DuoClean Technology, which features a bristle brush to deep clean carpets, and an additional soft brushroll to pull in larger particles and directly engage floors for a polished look. Canister detaches at the touch of a button to extend the reach of the motorized cleaner head. Shark's Full-Sized Powered Lift-Away w/ DuoClean.DuoClean Technology.Powered Lift-Away. Anti-Allergen Complete Seal Technology + a HEPA filter. Fingertip Controls. TruePet Motorized Brush