This DEWALT Air Compressor offers a low-maintenance choice for anyone who needs a portable option. Engineered with oil-free, direct-drive operation, there are no belts to tighten or change and the need to add, change or dispose of oil is eliminated. It features a patented pump design with a two-piece cooling system that increases cooling efficiencies, lowers operating temperatures and extends the life of the pump. It provides the highest CFM output for direct-drive class compressors and includes a 30 Gal. ASME vertical portable tank with a long-lasting induction motor for maximum performance and reliability. It has the highest air delivery in its class with a 6.0 SCFM @ 90 PSI and 7.7 SCFM @ 40 PSI.