Containment Barrier Isolator - Unidirectional (CBI-U) utilizes unidirectional/laminar airflow and facilitates the isolation of a product or process while providing the required conditions (ISO Class 5/ Grade A Environment) for a sterile/aseptic environment. This equipment provides a comprehensive range of personnel, product, and environmental protection. It is factory-configured to operate at positive or negative pressure in single pass or recirculating airflow. The type of application dictates the operating parameters (pressure/airflow) of the CBI-U.