This Smith Acetylene Regulator is a top-quality product made in the United States. It is compatible with acetylene gas and is ideal for use in welding and soldering equipment. The brand is known for its durability and reliability, making it a great investment for anyone in need of a high-quality gas regulator. Its design ensures precise control over the flow of gas, ensuring a perfect weld every time. It is a must-have for anyone in the metalworking industry looking for a reliable and efficient gas regulator.