Ritchie Bestway Pull-Type Sprayer, 12.5L-15SL Front Tires, 12.5L-15SL Rear Tires, Steel Wheels, Pin Hitch, 500 Gal, 32' Boom Reach, Poly Primary Tank, Foam Marking, Power Folding, Foam Markers, Ground Driven Pump On It Now, But Has Valves To Convert Back To Original System