Shark's NV831 Rotator Powered Lift-Away Speed 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. Powered Lift-Away gives you the ability to clean under furniture and above floor with the push of a button. The LED lights on the handle and floor nozzle provide visibility in dark spaces, allowing for an incredible clean. Armed with Advanced Swivel Steering, this vacuum has a completely sealed system with a HEPA filter to trap dust and allergens. It includes a Duster Crevice Tool, as well as a Pet Power Brush and Pet Multi-Tool that pick up hair and debris and deep clean danders from all surfaces.