The Crown Steam Gas Large Capacity Steam Generator (250K BTU) (CG-325) is a steam generated boiler housed in a double cabinet base. The generator measures 55 inches x 36 inches x 33 inches and is constructed of stainless steel for the utmost durability. The Crown Steam - CG-325 - Gas Large Capacity Steam Generator (250K BTU) also has adjustable bullet feet with six-inch stainless steel legs. It comes with pressure and water gauges, safety relief valve, and auto water level control. It is NSF certified.