The SEALFAST 3/4" Ferrule with an inner diameter of 1-20/64 is crafted from stainless steel, providing exceptional durability and corrosion resistance. This ferrule is designed for use in high-pressure applications, ensuring a secure and leak-free connection in various piping systems. Its precise dimensions allow for easy integration with standard fittings, making it a versatile choice for plumbing and industrial applications. The stainless steel construction not only enhances longevity but also meets industry standards for safety and performance, making it a reliable option for professionals.