The PT Coupling 30330PMCS FERR features a 3.938 ID ferrule designed for high-performance applications. Constructed from premium materials, this coupling ensures durability and reliability in fluid transfer systems. It adheres to industry standards, providing compatibility with various fittings and hoses. The precise dimensions allow for easy installation and a secure connection, minimizing the risk of leaks. Ideal for industrial use, this ferrule is engineered to withstand demanding conditions, making it a preferred choice for professionals seeking quality.