NSF Certified 4 Ft Class II Type A2 Biosafety Cabinet

Biosafety cabinets, also known as biological safety cabinets or microbiological safety cabinets, are enclosed, ventilated laboratory workspaces designed to protect personnel, products, and the environment from exposure to infectious or hazardous biological agents. Equipped with high-efficiency particulate air (HEPA) filters, these cabinets trap airborne contaminants, making them essential for handling pathogens in microbiology, clinical, pharmaceutical, and research labs. Unlike laminar flow benches or chemical fume hoods, BSCs offer triple protection ensuring both containment and sterility. The most widely used model, Class II Type A2, recirculates 70% of filtered air while exhausting 30%, providing optimal safety for COVID-19 specimen handling and general pathogen work. Proper use and disinfection, including UV sterilization and chemical wipe-downs, are critical for maintaining safe operations and avoiding contamination.