The QuietDrive™ line of electric brushes offers all the advantages of a long lineage of brushes that began with the CT-14DX.  This brush features wrap-around bumpers for protecting high end furniture and baseboards, height adjustment for a wide variety of carpets, large rear wheels to help negotiate around furniture and uneven surfaces, a reset button to protect the motor from jams, headlight, and an easy-release connection between the powerhead and wand to use the wand above the floor. Also replaces Nutone CT600 electric brush