Compressor Dimensions: Length: 7″ x Width: 2.75 x Height: 5″ Moisture and dust resistant unit. Includes DOT approved air lines. Duty cycle 9% @ 100 PSI, Recommended max working pressure 120 PSI. Includes gauge and all necessary wiring and airline to tie into existing airbag kit. Kit includes a low-pressure sensor to maintain proper bag inflation. Rough Country 12volt 1.03 CFM Compressor.