The PT Coupling 30330WSS FERR offers a 3.938 ID, made from high-quality stainless steel for enhanced durability and resistance to corrosion. This ferrule coupling is engineered for reliable connections in various fluid transfer applications, ensuring a secure fit. Its design complies with industry standards, making it suitable for a wide range of systems. The coupling's dimensions are optimized for compatibility with standard hoses and fittings, allowing for easy installation and maintenance. This product is ideal for professionals seeking dependable and long-lasting coupling solutions.