AS850R 32", 31-gal, ride on scrubber, pad drivers + brushes, 40" squeegee assembly, Shelf chrgr, (4) 120 Ah TPPL batts is an automatic scrubbers in the Advance, Nilfisk and Viper floor-care range available through A.J. Gates. The listed squeegee width is 40.0 inches. The listed tank capacity is 31.0 gallons.