DESCRIPTION 1991 Unverferth Weigh Wagon (PZ12193), 1991 Unverferth model 150 weigh wagon, side discharge auger, Onan 16XSL electric start gas engine, Digi-Star EZ2000V digital readout, single axle, 9.50-16.5 tires. Serial Number: 1U9PS081XMS032324 Notes: