With no-tool interchangeable decks, Advance Advenger transforms from 24 in. rider scrubber to rider carpet extractor or rider carpet sweeper. Cleaner fits through standard 30 in. doorway and can turn in 63 in. aisle. Safety seat interlock requires user to be seated for cleaner to operate. Water-sealed electrical connections make servicing easy. Body is made of 10 ga rust protected steel. Breakaway rear squeegee won't damage machine or facility. Onboard charger is optional.