The SEALFAST 4" ADAPTER X 3" SHANK 316SS is a high-quality stainless steel fitting designed for durability and corrosion resistance. This adapter features a 4" connection on one end and a 3" shank on the other, making it ideal for various industrial applications. The 316 stainless steel construction ensures it can withstand harsh environments, including exposure to chemicals and high temperatures. This fitting meets industry standards for safety and performance, making it a reliable choice for fluid transfer systems.