Model HCP9100 Commercial gas powered air compressor. 9 gallon tank, 7HP Hyundai HX208 engine. 65X 48X 3 head bore stroke cylinders. 18.5 cfm. 116 max psi. Recovery time 8.5 seconds. Automatic low oil shut down braided lines. Call Gary at 1- between 7am and 6pm if I dont answer please leave a number and I will return you call.