72" long (6 ft) Oxygen transfill device to fill you own oxygen H tanks (CGA-540) from your Homefill unit. One end of the device plugs into the port where you would normally plug in your Homefill oxygen tank and the other end attaches to an H tank (or any CGA-540 tank) via the 72" hose; giving you the ability to fill a much larger oxygen tank than what is standard on the Homefill device.
Need to fill a CGA-870 E tanks, then see our other listing at:
https://www.ebay.com/itm/133828501210