Features Model 141-1 black compact quad air horn;1.0 gallon air tank (Five 1/4″ NPT ports), all steel construction, Cortec internally coated against corrosion. Manufactured to SAE J10 and FMVSS 121 standards;130 PSI rated system; Sealed air compressor; All hardware included

Features Model 130 compact triple air horn;1.0 gallon air tank (Five 1/4″ NPT ports), all steel construction, Cortec internally coated against corrosion. Manufactured to SAE J10 and FMVSS 121 standards;130 PSI rated system; Sealed air compressor; All hardware included