Description
ME J400 1/4 VENT VALVE
Marshall Excelsior J400, 1/4" vent valve for LP gas cylinders. Fixed liquid level vent valve for LP gas DOT cylinders indicating the 80% maximum fill level.

Marshall Excelsior J400, 1/4" vent valve for LP gas cylinders. Fixed liquid level vent valve for LP gas DOT cylinders indicating the 80% maximum fill level.
