The NEW Purifier Logic Plus Class II A2 Biosafety Cabinet excels in user comfort and functionality. Decades of industry leading advances in ergonomic design have shaped the Inclination Technology Suite that includes the following: 10 Degree angled sash, patented curved air grille with built in armrest, fully accessible controls and eye-level mounted color display with MyLogic operating system. MyLogic provides intuitive programming, color coded menus, status messages and alarms with diagnostic troubleshooting ? all using full sentences. Using the same ECM blower technology as the Purifier Logic, the Logic Plus uses the Constant Airflow Profile (CAP) to maintain a precise volume of air as the filters load. In addition, the cabinet will continuously display the HEPA filter life remaining and cabinet status. These features combine to provide unparalleled safety. The cabinet provides personnel, product and environmental protection and is suitable for work in biosafety levels 1, 2 and 3. These biohazard cabinets are designed to discharge HEPA-filtered exhaust air directly into the laboratory, or into an exhaust system through the optional Canopy Connection. In addition, some models have base stands as well as other options included. Please refer to product specifications.