Wheel Mounted Screens Show only new/used equipment: Show All New Used GreyHawk Metso 6x20 ET Portable Screen Plant Unit #1513 Metso 6x20 Tandem Screen Plant Unit #1202 GreyHawk Metso 6x20 ST Portable Screen Plant Unit #1512 Used 8x14 Shop Built Portable Feed Hopper Unit #1525