Difference between chemical fume hoods and biological safety cabinet

Fume hood manufacturers tend to make both types of biological safety cabinets and chemical fume heads. The functions of both types of equipment are different from each other. 

 

The fume hood is best for protecting dangerous chemicals, but the safety cabinet removes infectious biological agents. 

Fume secures workers while the cabinet is beneficial for users, environment, and material. 

Hood does not demand a HEPA filter, but it is crucial for the Safety cabinet.

The chemical hood directly sets air outside the room. On the other hand, the cabinet does not do this process.