The 4FS-4FS Union Str. from Fittings Unlimited Inc is a high-quality straight union fitting designed for seamless connections in piping systems. This fitting features a 4FS size, making it suitable for various applications in industrial and commercial settings. Constructed from durable materials, it provides excellent resistance to corrosion and pressure, ensuring long-lasting reliability. The fitting meets industry standards for safety and performance, making it an essential component for any piping system. Its straightforward design allows for easy installation and maintenance.