This FORTRESS® Ultra Quiet Air Compressor is made with a dual-piston, brushless, 4-pole induction motor that reduces heat and friction for up to 2x longer pump life.* The lightweight aluminum tank means this compressor is up to 20% lighter* than other compressors in its class. The high-pressure tank delivers an air flow of 2.7 SCFM @ 90 PSI with a max pressure of 150 PSI for longer runtime.