The SEALFAST 2" Shank Coupler in Unmachined Aluminum is designed for custom applications where precision is key. This coupler is made from lightweight aluminum, offering excellent corrosion resistance and durability. With a diameter of 2 inches, it is suitable for various hoses and fittings, allowing for a secure connection. The unmachined design provides flexibility for customization, making it ideal for specialized projects. This coupler meets industry standards for quality and safety, ensuring reliable performance in your fluid transfer systems.