Bulldog Winch Compressor 130PSI Mini on-Board 1.3CFM Black. 3CFM For Light-Duty On-Board Systems Specifications for Bulldog Winch 130 PSI On-Board Light Duty Compressor 1.3CFM: Manufacturer: Bulldog Winch Color: Black Power: 12 volts Pressure: 130 psi Features of Bulldog Winch 130 PSI On-Board Light Duty Compressor 1.3CFM 1/4in NPT Leader Hose with Check Valve to PRevent Back-Pressure to Cylinder Ideal Usage: air horns air lockers Package Contents: Bulldog Winch 130 PSI On-Board Light Duty Compressor 1.3CFM Bulldog Winch 41012: Compressor 130PSI Mini on-Board 1.3CFM Black