Ingersoll Rand ARO Air-Operated Double Diaphragm DEF Pump — 1/4in. Ports, 5.3 GPM, Polypropylene/PTFE

The ARO Air-Operated Double Diaphragm DEF Pump features a compact design that enables usage in a variety of locations, including limited space. "Unbalanced" valve design eliminates valve centering and pump stall-out. Simul-Shift valve provides ultra-positive, reliable shift signal for maximum efficiency.