Converts a CGA 346 (breathing air) outlet to CGA 540 (oxygen). This converter will attach to a CGA 346 valve on a storage bottle and give it an output connection equivalent to that of a CGA 540 valve on an Oxygen storage bottle.

Converts a CGA 580 (helium / argon) outlet to CGA 540 (oxygen). This converter will attach to a CGA 580 valve on a storage bottle and give it an output connection equivalent to that of a CGA 540 valve on an Oxygen storage bottle.