Easily converts gas grill from small disposable bottles to larger refillable cylinders in boats built in LPG System. Install connection kit between the outlet of regulator (or low pressure solenoid if used) and LPG supply line to built in appliance. This low pressure installation provides additional safety of less than 1/2 PSI in hose to gas grill, and must be used with a low pressure control valve atthe gas grill that is recommended by its manufacturer.