Used Tennant Industrial Riding Scrubber, Model, 7400. 45" scrubbing path; 70 gallon solution tank; 72 gallon recovery tank; 34 gallon demisting chamber; 400 rpm brush speed; (2) 45" long brush length; 1.5 cubic ft. hopper volume capacity; 105 gallon solution recycling tank; 6.7 gallon detergent tank; electronic instrument panel. Serial # 7400-3850.