CGA-540 to CGA-540 Oxygen Transfill Adapter  for trans-filling portable oxygen tanks from large H tanks at 2200 PSI.  Transfilling portable cylinders is a convenient and economical alternative to filling commercially. 

CGA-540 to CGA-870 adapter for trans-filling portable oxygen tanks from large H tanks at 2200 PSI.  Transfilling portable cylinders from a larger supply tank is economical and convenient. 

CGA-540 to CGA-540 Oxygen Transfill Adapterwith a CGA 540 to 870 Accessory Yoke adapter  for trans-filling portable oxygen tanks from large H tanks at 2200 PSI.  Transfilling portable cylinders is a convenient and economical alternative to filling commercially.

$15 Shipping Continental US

CGA-540 to CGA-540 Oxygen Transfill Adapter with Pressure Release Valve for trans-filling portable oxygen tanks from large H tanks at 2200 PSI.  Includes pressure release needle valve.  Transfilling portable cylinders from a larger supply tank is economical and convenient. 

CGA-540 To CGA-540 Oxygen Transfill Adapter for trans-filling portable oxygen tanks from large H tanks at 2200 PSI.  Includes pressure release needle valve and 4 ft. extended stainless steel hose.  Our adapters may be customized with 2', 4', 5' and 10' hose lengths.Specialized connectors are also available.  Please call for pricing.