These quick release fittings make life so much easier when on the road, you can use one gas bottle for all your appliances without having to swap regulators or be tied to the gas bottle location. Also makes storing your gas appliances easier as each will now have it's own permanent quick release fitting..
Quick Guide: Kampa Geyser - Gas powered 30-55˚C water on tap for 200€ - An Eriba wi – Retro Caravan Stuff