I have recently purchased a CADAC BBQ which I intend to use both when caravannning and at home. This requires two separate hoses, one fitted with a regulator one end and the Cadac valve fitting the other (when at home), and another with the special connector for fitting to the van's external gas point one end (no problem, as I have this fitting) and the the Cadac valve fitting the other. To avoid frequent removal of the Cadac valve fitting from the hoses I need a second Cadac valve fitting, which no retailers seem to have. Any ideas?