The 12MJ-12MJ Union STR Large Hex by Fittings Unlimited Inc is a premium fitting designed for high-performance applications. With a size specification of 12MJ to 12MJ, it is ideal for various hydraulic and pneumatic systems. The large hex design allows for easy installation and maintenance, even in confined spaces. Made from durable materials, this fitting ensures long-lasting performance and resistance to environmental factors. It complies with industry standards, guaranteeing safety and reliability. This union fitting is perfect for professionals looking for a dependable solution for their fluid transfer needs.