MORRFlate Multi Tire Inflation Deflation™ kits all come standard with a 1/4″ Industrial/Milton Male Plug to connect to your air sources. That means we are plug n play with ARB fittings and PowerTank fittings. If you have something else for your air source, then we have an adapter for it! Just select your air source from the drop down list below. If your air source is not listed, then please, Contact Us and we will tell you which adapter will work for your compressor/air tank!