Mi T M Two Stage Electric Stationary Air Compressors 46.5 CFM 175 PSI 15 HP 120 gal Simplex Horizontal .63HP valves to begin blasting It includes one large valves to begin blasting listed under the Balls column Components: Large flywheel for extra cooling and longer life · ASME safety valves · Pressure gauge · Tank shut off valve · Tank drain valve automatically drains liquid from air receiver · Intake filter silencer · Belt tightening system pulls engine straight to ensure constant belt alignment · Hour meter displays the number of hours compressor has been in operation · Dual control allows the electric compressor to be operated in start stop mode or continuous run · Low oil shutdown shuts unit down when oil falls below adequate levels · Air cooled after cooler removes up tp 65% fo moisture and drops temperature within 10 degrees of ambient Compressor Pump: Quality two stage cast iron pump · Splash lubricated cast iron crankcase to extend the hours of performance · Cast iron head for heat dissipation · Oil lever sight indicator · Stainless steel braided discharge hose for easy maintenance won’t fracture with vibration · Flexible pump drain hose