The FUI SS-6464-04-04-NWO is a 4MB-4MB Adjustable Straight fitting from Fittings Unlimited Inc, designed for versatile fluid control in piping systems. This fitting features a robust construction that ensures leak-proof connections and is compatible with various fluid types. Its adjustable design allows for easy modifications in tight spaces, making it ideal for both residential and industrial applications. Made from high-quality materials, it offers excellent resistance to corrosion and wear, meeting industry standards for reliability and performance.