The SEALFAST 3" Pipe Coupling is constructed from durable 304 stainless steel, providing excellent corrosion resistance and strength. This union coupling is designed for easy assembly and disassembly in various piping systems, ensuring a secure and leak-proof connection. Its robust design meets industry standards for pressure ratings, making it suitable for a wide range of applications, including plumbing, HVAC, and industrial systems. Ideal for use in environments where durability and reliability are essential, this coupling is a must-have for any piping project.