The 1-1/4" X 1-1/4" Shank Coupler from Sealfast is designed for reliable connections in various applications. This coupler features a durable nylon construction, ensuring longevity and resistance to wear. With a shank size of 1-1/4 inches, it is compatible with standard fittings, making it ideal for fluid transfer systems. The coupler meets industry standards for performance and safety, providing a secure fit that minimizes leaks. Perfect for use in agricultural, industrial, and construction settings, this coupler is a versatile addition to your toolkit.