Trident G-265-120 Low Pressure LPG BBQ Connection Tee and Supply Line Hose, 10'. Easily converts gas grill from small disposable bottles to larger refillable cylinders in boat's 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 at the gas grill that is recommended by its manufacturer.