NuAire announces the complete UL and NSF relisting of the LabGard ES NU-427 Class II, Type B1 biosafety cabinet. Featuring energy saving technology via a high-efficiency DC/ECM motor, LabGard ES NU-427 maximizes energy efficiency and filter load capacity. A permanent plenum option allows for prompt filter changes helping to reduce downtime. The unit also features the TouchLink electronic control system that manages real- time airflow through the use of the IntelliFlow system powered by the measurement company TSI.