Cleanroom Hardware?

Unsuitable for biocontainment facilities.

Published April 2006 Why cleanroom hardware won't work in your containment lab.

Do not use cleanroom sealing hardware in biocontainment rooms because cleanroom devices are designed to keep things out, not in. Because of the reverse pressure force, the gaskets will fail early.

- From Tradeline’s 2006 International Biocontainment Facilities Conference

Learn about air pressure and pressure differentials.