This gas diffuser from Lincoln Electric is designed for use with Magnum Pro 250A/350A MIG guns. It offers reliable performance and is made from high-quality materials, ensuring durability and longevity. Ideal for welding and soldering applications in the business and industrial sector, this gas diffuser is a great addition to any welding equipment arsenal. The brand name, Lincoln Electric, is well-known for producing top-of-the-line welding and soldering equipment, and this gas diffuser is no exception. Its compatible with various welding equipment and accessories, making it a versatile choice for all your welding needs.