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Class III Biological Safety Cabinet with ULPA Filter
The class III biological safety cabinet with ulpa filter is designed with an ergonomic 10° inclination angle for better operating experience. The shell is made of high-quality cold-rolled steel plate Add to Inquiry -
Class 3 Biosafety Cabinet with Gloves and Pass Box
Class 3 Biosafety Cabinet with gloves and pass box is engineered for the highest isolation needs in BSL-3 and BSL-4 laboratories. Equipped with ULPA filters providing up to 99.999% retention Add to Inquiry

What is Class III Biosafety Cabinet?
Class III Biosafety Cabinet is a gas-tight enclosure designed for handling high-risk microbiological agents and hazardous chemicals, providing the highest level of protection.
It operates under negative pressure and features attached gloves for safe manipulation of materials, ensuring maximum containment and safety..
Comparison with Other Classes BSC
| Class |
Personnel Protection |
Environmental Protection |
Product Protection |
|---|---|---|---|
| Yes | Yes | No | |
| Yes | Yes | Yes | |
| Yes | Yes | Yes |
Class III Biosafety Cabinet FAQs
How are materials transferred in/out?
Materials are transferred in and out of the Class III Biosafety Cabinet through a pass box with double doors, an interlock function, and a UV lamp for sterilization.
What safety features do Class III BSCs have?
Class III BSCs feature sealed glove ports, negative pressure, double HEPA filtration, UV sterilization, alarms, an interlocked pass box, and an ergonomic angled front.
What are the key certification standards for Class III Biosafety Cabinets?
Class III Biosafety Cabinets must meet NSF/ANSI 49 and EN 12469 standards for design, performance, and safety, with CDC/NIH BMBL guidelines for operation.
How often should a Class III Biosafety Cabinet be recertified?
A Class III Biosafety Cabinet should be recertified annually, or after installation, relocation, repairs, or filter replacement, per NSF/ANSI 49.
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