The 4" x 2" FPT Black Malleable Banded Reducing Coupling by Braxton Harris is designed for connecting pipes of different sizes in plumbing systems. Made from durable black malleable iron, this coupling offers excellent strength and pressure resistance. The female pipe thread (FPT) connection allows for easy installation with various fittings. Ideal for both residential and industrial applications, this reducing coupling meets industry standards, ensuring a secure and leak-free connection for your plumbing needs.