The 3" Unmachined Aluminum Shank Adapter by SEALFAST is designed for custom applications requiring a lightweight and durable solution. This adapter features a standard 3" size, making it compatible with various hoses and fittings. The unmachined finish allows for customization, making it ideal for specialized applications. This shank adapter meets industry standards for quality and performance, ensuring reliability in fluid transfer systems. Its aluminum construction provides excellent resistance to corrosion, making it suitable for both indoor and outdoor use.