Comes with a 200 PSI Heavy Duty 100% duty cycle Air Compressor with a male 1/4 NPT braided air hose, and Mounting Hardware. Both, Air Tank & Compressor Kit come complete ready for installation. Air tank dimensions: 19.5" x 10.5". Air compressor dimensions: 10-3/4" L x 4" W x 6-3/4 H.