The Swagelok 6LV-4MW-3 Micro-Fit 1/4" Union Tee 316L VIM-VAR is a high-quality fitting designed for use in various industrial applications. Made in the United States by Swagelok, a reputable brand known for producing reliable and durable fittings, this unit is a single piece that ensures secure connections for hydraulics, pneumatics, pumps, and plumbing systems. With its precise engineering and material composition, this union tee provides a reliable solution for connecting and adapting different components in a wide range of industrial settings.