Class I Biosafety Cabinet FM-BSC-A100 Fison Class I Biosafety Cabinet is ideal for handling low to moderate risk agents in biosafety levels 1, 2 and 3. Featuring a 99.999% efficient HEPA filter with 0.3 micrometer particle capture, it ensures personnel protection through stable airflow and a negative pressure system. Its 4W LED lamp enhances visibility but does not protect the product from contamination.