The 8FS-4MS Reducer & Expander fitting by Fittings Unlimited Inc is designed for versatile fluid flow management in piping systems. This fitting features an 8mm to 4mm size transition, allowing for seamless connections between different pipe sizes. Constructed from high-quality materials, it offers excellent resistance to corrosion and wear, ensuring durability in various applications. The reducer and expander design facilitates easy adjustments in fluid systems, making it ideal for both professional and DIY projects. This fitting meets industry standards for performance and reliability, making it a trusted choice for fluid transfer.