The 4" 90 Degree Female Socket 3M Threaded Elbow from Capitol Manufacturing is a durable fitting designed for changing the direction of pipes in plumbing systems. This elbow features a 90-degree angle and a 3M thread for secure connections. Constructed from high-quality materials, it offers excellent corrosion resistance and longevity. Ideal for use in various plumbing and HVAC systems, this fitting meets industry standards for performance and safety. Its compact design allows for easy installation in tight spaces, making it a versatile choice for both residential and commercial projects.