Advance CarpeTriever, Wide Area Vacuum, 28", Push, Electric, Tools Included, 2 Year Warranty, 56330020Advance CarpeTriever 28 Wide Area Vacuum The Advance Carpetriever quickly and simply cleans a 28 inch path with just a single pass. You can save on the cost of time by not having to re vacuum areas because the Carpetriever does it so effectively the first time! The Advance Carpetriever is self propelled which means there is less operator fatigue. A built in filtration system protects the vacuum motors and the filters are easily removable for cleaning.