The 20MOFS-16MOFS Union STR fitting from Fittings Unlimited Inc is designed for connecting two pipes of different diameters. With a 20mm outer diameter and a 16mm connection, this fitting is perfect for transitioning between sizes in hydraulic systems. Constructed from robust materials, it ensures a secure and leak-free connection. Its union design allows for easy disassembly and maintenance, making it ideal for applications requiring frequent adjustments. This fitting meets industry standards for quality and performance, suitable for various fluid transfer applications.