On occasions when a greater degree of containment is needed, TBJ semi-enclosed downdraft workstations are the ideal choice. These units feature a semi-enclosed hood with a hinged viewing window that gives the user the option of working with the window in the open position on less critical procedure or closing the window to contain aerosols and particulate on more critical procedures.

Semi-Enclosed Downdraft Workstation Model 26-60-S DD-SE

Semi-Enclosed Downdraft Workstation Model 30-48 DD-SE

Demonstration Hood Model 30-60-H DD

Semi-Enclosed Downdraft Workstation Model 30-72-S DD-SE