Donaldson's all-metal pre-cleaner, standing at 4.96 inches in height with a maximum body diameter of 7.20 inches and a 3.07-inch outlet inside diameter, extends primary air filter life and boosts system efficiency in medium to heavy dust environments. Separating up to 80% of contaminants per ISO 5011, its durable design with solid stainless steel interior components resists dirt, water, heat, and debris. The one-piece stainless-steel impeller, the only moving part, and dual bearings ensure reliable performance. With an efficiency of 0.80, it provides LR 4.2 m³/min (148 cfm) and HR 7.8 m³/min (275 cfm) rated flow.