The Sullair 400HH portable air compressor is ready to hit the ground running for a variety of job site applications delivering 400 cfm at 200 psig (11.3 m3/min at 13.8 bar) air power. The Sullair 400HH portable air compressor is designed for reliability and total accessibility with many standard features and optional enhancements to meet or exceed any job site needs. Powered by a Caterpillar T4F engine also meets the US EPA tier 4 final emission requirements.