The 3MJ-2MJ Union STR from Fittings Unlimited Inc is a high-performance union fitting designed for efficient fluid connections. This fitting features a size of 3MJ to 2MJ, allowing for seamless integration into existing piping systems. Constructed from durable materials, it ensures long-lasting performance and resistance to wear and tear. Ideal for hydraulic and pneumatic applications, this union fitting meets industry standards for safety and reliability, making it a must-have for any plumbing or industrial project.