Check the listing for details. Unit, UFC-1400N, Mass Flow Controller, H2, 300 SCCM, New. Condition: New – Open box. Listed at 150.00 USD. This Unit UFC-1400N Mass Flow Controller is a top-of-the-line product for those in need of a reliable and efficient flow controller. With a maximum flow rate of 300 SCCM, this unit is perfect for a variety of applications. The brand Unit is known for their high-quality products and this Mass Flow Controller is no exception. Designed for use in flow controllers and meters, pumps and flow controllers, and hydraulics, pneumatics, pumps and plumbing, this unit is a must-have for anyone in need of a reliable flow controller. Its unique features and high-quality construction make it the perfect choice for those who want a reliable and efficient flow controller. Order yours today and experience the benefits of this top-of-the-line Mass Flow Controller.