Lindhaus has designed this electric power brush that is know both for it's durability as well as it's clean-ability! With a specific brush/bristle layout, this power brush is sure to take care of any carpet, including those with lots of pet hair. Manual height adjustment comes standard on all PB12's so you can vacuum any pile carpet. 110 volt electric is needed to operate this machine. This particular machine has a QUICK RELEASE neck for quick transitions to attachment cleaning.