When you need more power to push through stiffer material or need more volume, then look no further than the Step-Up 120 series of pumps. The Step-Up 120 is a towable but very compact pump suited for unique pumping situations and environments. These pumps are extremely versatile. Pump or spray mortars, stuccos, grouts, restoration mortars, underlayments, fireproofing, waterproofings, along with many other materials. Shown with the Step-Up 120 pan mixer for continuous mixing and pumping.