Madvac 101s straight-through suction sweeps litter from sidewalks,, concourses, runways, alleys, and turf areas with 48-in.-wide, dual-vacuum head or 8-in.-dia. hose. Uses advanced 2-micron dust filtration while compacting glass, metal, bottles, cans, cardboard, plastic, and any wet or dry debris. Features 28-hp. Kubota liquid-cooled diesel engine or gasoline or liquid propane models; hydrostatic drive and full hydraulic operation; power-assisted vacuum arm; and 60-gal. litter container with easy-access disposable bag. Available in 3- or 4-wheel configurations to suit various terrains.