5 Gallon Tank Fill times:

0-145 psi 6 min. 40 sec.

110-145 psi 2 min. 11 sec.

Max Working Pressure: 150 psi

Duty Cycle: 100%

Dimensions: 12.75"Lx4.0"Wx7.0"H

The differences between this compressor and the 450 is the new head design, a bigger 3/8" leader hose and it's chrome.