This Donaldson Pre-Cleaner is a reliable solution designed to extend your air filter's life. With a height of 10.94 inches, this pre-cleaner features a durable, corrosion-resistant steel construction. Its outlet diameter measures 4.50 inches, and the hood diameter is 12.01 inches, effectively removing up to 90% of dirt and contaminants before reaching the filter. Operating as part of a scavenged flow system, it continuously expels pre-cleaned contaminants through the exhaust flow. Made for heavy dust environments, it ensures reliable performance with a rated flow of 13.2 m³/min (466 cfm) and a restriction of 127 mm H2O (5.00 inch H2O) in HR.