145 PSI 5 HP Twin Cylinder Air Compressor Pump with Spash Lubrication and Oil Slight Glass Air delivery (1050 RPM): 17.5 SCFM @ 40 PSI, 15.2 SCFM @ 90 PSI Heavy duty cast iron construction Splash lubrication keeps pump running cool Oil sight glass for easier maintenance Requires a 5 HP motor (NOT INCLUDED)