The 4FS XLight from Fittings Unlimited Inc is a high-performance fitting designed for lightweight applications. This fitting features a robust stainless steel construction, ensuring durability and resistance to corrosion. With a size specification of 4FS, it is ideal for various plumbing and industrial applications. The fitting is compatible with standard NPT connections, making it versatile for different systems. Its lightweight design allows for easy installation and handling, while maintaining a high-pressure rating suitable for demanding environments.