The SEALFAST Ferrule, with an inner diameter of .812 inches and a length of 1.00 inch, is essential for creating secure connections in various piping systems. Made from high-quality materials, this ferrule is designed to withstand high pressure and ensure leak-free performance. Its precise dimensions allow for compatibility with standard hoses and fittings, making it a versatile choice for plumbing and industrial applications. This ferrule meets relevant industry standards, ensuring reliability and safety in your installations.