I would like to seek advice. We have 2x 10kg composite propane bottles we acquired in Iceland. We cannot get these commercially refilled in Greenland and we don’t really want to replace them with the indigenous steel ones. I understand if I connect the regulator on our empty composite via a hose to a regulator on a Greenlandic steel cylinder and the hold the latter upside down and above the composite then the liquid will flow into our composite.

Before I do this can someone please confirm I’m not going to blow up the harbour. I am a little nervous so advice please.
Simon

Thanks Dick,

The POL US G.9 refers to the male fitting that attaches into the Cylinder used with the USA and Australian system. The Gaz G.3 is the standard for the Camping Gas systems used in most European countries. If your adaptor has a G.3 male on one end (to go into the Camping Gas cylinder) and a Female POL US G.9 fitting on the other (for your existing male POL US G.9 fitting) we will be in business. I did do a bit of a search for trident but apart from Missile systems could not find anything useful. Would you please let me know the URL of the Trident people so I can order the adaptor. Thanks again for your response.