Excellent electric beater brush for carpets. Requires electric hose. Requires extension wands with lower button lock connection and an electric hose (not included). For upper wands with plastic cord holder there needs to be 2" space between button lock and hose handle plastic. Vacuum nozzle and complete kit replaces Dust Care PB11, EHA PB12, and CT110.NOTE: MAY COME IN GREY, NOT BLACK.