The PT Coupling 40CX30A is a brass coupling designed for high-performance fluid transfer, featuring a size of 4" x 3". This coupling is engineered for durability and reliability, making it suitable for various industrial applications. Its brass construction provides excellent corrosion resistance and strength, ensuring longevity in demanding environments. The 40CX30A complies with industry standards, ensuring a secure and leak-free connection. Ideal for both commercial and residential use, this coupling is a dependable choice for fluid handling.