The 4" Shank Coupler 304SS from SEALFAST is designed for reliable fluid transfer in industrial applications. Constructed from high-quality 304 stainless steel, this coupler offers excellent corrosion resistance and durability. With a 4-inch diameter, it is compatible with various hoses and fittings, ensuring a secure connection. The coupler meets industry standards for performance and safety, making it a dependable choice for professionals. Its robust design ensures longevity and reliability in demanding environments, making it ideal for a wide range of applications.