Swagelok SS-600-2-4 Ferrule Joint - 10 Pack High-Quality Tube FittingsProduct Description This 10 pack of Swagelok SS 600 2 4 ferrule joints ensures reliable, high quality tube connections for industrial and laboratory applications. Known for durability and precision, these ferrule joints provide secure sealing and leak tight performance. Things to Note Appearance: 80 90% new, functionally tested. As a used item, minor scratches may be present. However, all products are fully functional and come with a DOA (Dead on