Dual Entry Image .inddThe UniFlow SE dual entry hood from Hemco Corp, Independence, Mo, features safety glass sashes in the front and rear to provide observers with a clear view and easy access to procedures. The unit’s material consists of chemical and corrosion resistant, flame retardant, nonmetallic, lightweight composite fiber reinforced with polyester resin. With a picture-frame opening that angles air smoothly into the sash opening, the hood is equipped with horizontal slide, clear safety tempered glass panels on the front and rear. Directly below the sash, a composite polyresin airfoil directs air across the work surface and maintains a uniform airflow. Options include service fixtures, plumbing and electrical functionality, airflow monitor, work surface, and base cabinet. Hoods are available in 4-, 5-, 6- and 8-foot widths, and depths of 30, 36, or 48 inches. For more information, visit Hemco.