U.V and fluorescent interlock available, CLASSIFICATION : CLASS-III, BIOSAFETY LEVEL : 4, APPLICATION: High risk biological agent A TOTAL CONTAINMENT CABINET,100% air exhaust, Typically used for biosafety level 4 for high-risk biological agents. Aerodynamic airflow grills maintain safety and prevents blockage. Ergonomic and comfortable sloped front window for comfortable head and elbow rest position, thus reducing fatigue, With an exhaust system (Option) consisting of a heavy duty and powerful motor blower system, Class III Type biological safety cabinet is able to exhaust 100% potentially contaminated air outside the cabinet & air.