The 301-2-7 11/2 X 11/4 OD. ADAPT by Elkhart Products Corporation is a versatile plumbing adapter designed to facilitate seamless transitions between different pipe sizes. With an outer diameter of 1.5 inches and 1.25 inches, this adapter is perfect for connecting various piping systems in both residential and commercial settings. Constructed from high-quality materials, it ensures durability and longevity, resisting corrosion and wear over time. This adapter is ideal for use in water supply and drainage applications, providing a reliable solution for plumbing professionals. Its design adheres to industry standards, ensuring compatibility and performance.