The 4" x 3-1/2" Black Iron Nipple is a robust fitting designed for connecting pipes in plumbing and gas systems. Constructed from high-quality black iron, this nipple offers excellent strength and durability, making it suitable for high-pressure applications. Its 4" length and 3-1/2" diameter ensure compatibility with standard piping systems, providing a secure and leak-free connection. Ideal for both residential and commercial use, this nipple meets industry standards for safety and reliability, making it a vital component in various plumbing installations.
