The 12MJ Plug (SOLID) from Fittings Unlimited Inc is designed for robust applications requiring a solid connection. This fitting features a durable construction that ensures longevity and reliability in various environments. With a 12mm size, it is compatible with standard systems and meets industry standards for performance. Ideal for use in pneumatic and hydraulic systems, this plug is engineered to provide a secure seal and prevent leaks. Its solid design enhances pressure ratings, making it suitable for high-pressure applications. Upgrade your fittings with this reliable 12MJ Plug.