The new WD100 Shark HydroVac vacuums, mops and cleans itself with powerful suction & hydro mopping all at the same time! Use the Shark HydroVac to deep clean your hard floors & clean the area rugs. The WD100 includes a self-cleaning, antimicrobial brushroll* to help prevent odors & bacterial growth on the brushroll. There is a 2-tank system to separate clean & dirty water and a multi-surface concentrate with odor neutralizer. *Brushroll treated with antimicrobial substance to preserve roller and resist bacterial odors on the brushroll.