• For use with the new 30 mbar SecuMotion gas pressure regulator or a GOK EN61-DS gas pressure regulator
• The DuoComfort automatic changeover facility is simply screwed onto the existing Drive Safe or related GOK EN61-DS gas pressure regulator.
• The integrated status indicator immediately shows whether the selected gas cylinder is ready for operation or whether gas is already being drawn from the reserve cylinder.
• Replacing the empty operating cylinder with a full reserve cylinder is child's play - without interrupting the gas supply. Just turn the control knob by 180°, and the reserve cylinder then becomes the new operating cylinder.