Gas pressure regulator standard and our adapters which we include for some countries

Our gas pressure regulator connection standard - Shell DIN external thread to - W21.8 x 1/14" LH internal thread (Left thread)   fits to: GERMANY, FRANCE (AND MOST EUROPEAN COUNTRIES)

Included adapter (POL CGA-510) for: UNITED STATES, CANADA, SWEDEN, NORWAY, FINLAND, AUSTRALIA, NEW ZEALAND, ISRAEL

Included adapter (5/8" BSP Male POL Cylinder Adaptor) for: UNITED KINGDOM, IRELAND, SOUTH AFRICA