The 4MF-4MF Union Large Hex STR from Fittings Unlimited Inc is a robust fitting designed for high-performance applications. This union fitting features a large hex design for easy installation and maintenance. Constructed from durable materials, it ensures longevity and reliability in various environments. With a size specification of 4MF, it is compatible with standard piping systems, making it ideal for industrial and commercial use. The fitting meets industry standards for quality and performance, ensuring a secure connection in your plumbing or hydraulic systems.