The 12MF-12MF Union Str. Large Hex from Fittings Unlimited Inc is a durable straight fitting designed for seamless connections in fluid systems. Featuring a 12MF male-female interface, this union fitting ensures a secure and leak-free connection. Constructed from high-quality materials, it is built to withstand high pressure and temperature, making it suitable for various applications. The large hex design allows for easy installation and removal, while its compliance with industry standards ensures compatibility with a wide range of systems. Ideal for hydraulic and pneumatic applications, this fitting is a must-have for professionals.