GasBOAT 4006 Multi-fuel and multi-cylinder. Dual fuel bulkhead mounted regulator, for use with both Butane and Propane gas. This is the regulator that the boat builder should fit in all circumstances when it is not known where the boat will be kept or used, because it is the only regulator which can literally go anywhere. Full certified to EN 12864 annex M. Universal Butane or Propane at 30mbar, with over-pressure relief valve. Downward facing vent with nozzle. Bulkhead mounted with a stainless steel bracket. Connect to any cylinder available worldwide, using our unique cylinder adaptors. Select the GasBOAT 4018 adaptor kit and you really will be ready to go anywhere.