The 8 Mini Barb-4 Mini Barb Union from Fittings Unlimited Inc is a versatile fitting designed for fluid transfer applications. This union features an 8mm size on one end and a 4mm size on the other, allowing for seamless connections between different tubing sizes. Constructed from durable materials, it ensures long-lasting performance and resistance to wear. Ideal for use in medical, laboratory, and industrial settings, this fitting provides reliable connections for various fluids. Its compact design makes it easy to install in tight spaces, enhancing its usability across multiple applications.