The Esco Labculture Class II, Type A2 biological safety cabinet meets or exceeds NSF 49 and EN12469:2000 requirements for safety and performance. Each ergonomic unit is factory tested and documented with a commissioning report. Unit features include dual ULPA filters (99.9999% at 0.3 microns) for Class 100 protection (US Fed Std 209E), shatter-proof UV filtering glass sash, easy-to-clean single piece stainless steel interior, microprocessor controller with airflow alarm/monitor, and triple wall construction for maximum containment.