The Vent-Box utilizes the exclusive Air Science Multiplex Filtration System, a unique configuration that includes a pre-filter and main filter to create a chemical, physical or combination architecture to adsorb, neutralize or trap the target chemicals or particulate while constant negative pressure removes vapors and particulates from the cabinets interior.

Fumes are pulled via a flexible hose connected to the cabinet and clean, filtered air is returned to the laboratory, eliminating the need for external ducting and minimizing loss of treated, conditioned air from the facility.