BBQ from Canada

New Aramcon here who received our shipment from Canada. We imported our BBQ and now realizing it is a different compressor fitting than the tanks here in KSA. Anybody have experience with switching out a compressor at the end of a hose or have a contact who can do it? My hose itself won't come off from the screw as it is super tightly attached, so likely need to cut the line and attach a new KSA compressor so it fits the tanks here. Or maybe there is a fitting that I can attached to my Canadian end that will then connect to the tank here?

Any assistance would be super helpful!