Engineered for optimal performance, the Weldmark conduit liner is a crucial component for MIG welding applications, specifically designed to accommodate wire diameters ranging from 0.030 to 0.035 inches. This 15-foot liner, made from wound steel and featuring a zinc-plated spring wire, not only enhances durability but also minimizes corrosion, ensuring a reliable connection during the GMAW process. Ready for immediate use, it comes pre-attached with a Tweco adapter, making it compatible with various MIG gun brands, while its universal crimped wire guide simplifies installation. This liner is an essential addition for any welding professional looking to maintain efficiency and precision in their work.