With this adapter you can use a KOMOS CO2 regulator with a Nitrogen or Argon tank. The tank to Regulator Adaptor is used to use a CGA-580 Nitrogen/Argon tank to a CGA-320 Carbon Dioxide (CO2) regulator. You can use your standard CGA320 regulator on a CGA580 Argon-Helium-Nitrogen tank with connection of CGA580. This adaptor is solid brass with a easy-to-seal CGA580 O-RING Connection.

Not all CO2 Regulators are suitable for use with a Nitrogen tank. Only for use with regulators which are dual gas Nitrogen and CO2 capable. CGA320 male thread by CGA580 male thread. Compatible for sure with KOMOS Dual Gauge and Dual Body regulators and most likely other major brands.