The 4Tube-4BKHD Tube Str. from Fittings Unlimited Inc is designed for robust fluid transfer applications. This fitting features a durable construction suitable for high-pressure environments, ensuring reliability and longevity. With a 4-inch diameter, it is compatible with various tube sizes and materials, making it versatile for different systems. The fitting adheres to industry standards, ensuring compliance and safety in operation. Ideal for use in hydraulic and pneumatic systems, it provides a secure connection for seamless fluid flow.