The Gaslow French Italian adapter is used when travelling in Europe and you have a Gaslow refillable LPG system. You will require one of the continental filling adaptors of which there are three depending on which countries you are visiting.
French LPG/gaslow adapter
Gaslow French Italian Fill Adaptor - Official Gaslow Website for LPG Refillable Cylinders & Components
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Gaslow French/Italian LPG fill Adaptor 01-4300