GasBOAT 4012 Gas Cylinder Adaptor 21.8mm LH Nut to M20

Gas cylinder adaptor fitting with 21.8mm Left Hand Nut inlet and M20 threaded outlet, suitable for use with Butane and Propane cylinders of the type found in the UK, France, Holland, Belgium, Germany, Croatia and the Far East. This adaptor is constructed from solid brass. Connects to GasBOAT 4017 or 4417 high pressure gas hose.