The PT Coupling CF400A Brass 4" Coupling is designed for robust fluid transfer applications. Made from high-quality brass, this coupling ensures durability and resistance to corrosion. With a 4-inch diameter, it is ideal for various industrial uses, providing a secure connection for hoses and pipes. The CF400A model meets industry standards for performance and reliability, making it suitable for both commercial and residential applications. Its lightweight design allows for easy handling, while the precision threads ensure a tight fit. Compatible with standard NPT connections, this coupling is perfect for those seeking a reliable solution for their fluid transfer needs.