Crafted by Lincoln Electric, this thread-on diffuser is designed for use with 550A MIG guns, providing exceptional performance through its pure copper construction. This innovative design not only enhances heat dissipation and electrical conductivity but also significantly extends the life of contact tips and the diffuser itself. With the added benefit of backwards compatibility, this diffuser can seamlessly integrate into any version of the Magnum® PRO AL Push Pull Guns, making it an essential accessory for any welding setup. Ideal for professionals seeking reliability and efficiency in their welding tasks, this component elevates the overall functionality of your equipment.