· Supply HEPA filter, 99.99% efficient on particles 0.3 micron
· ISO Class 5 air (formerly Class 100 per Federal Standard 209E)
· Disposable prefilter
· Intrinsically-sound, negative pressure design
· Minihelic pressure gauge
· UV-resistant, glacier white and gray epoxy-coated aluminum and steel construction
· UV-opaque and resistant 1/4" thick tempered safety glass sash and sides
· Fluorescent lamp
· Light and blower switches
· Standard: ETL listing, UL 3101-1/61010-1 and CAN/CSA C222.2, CE Conformity Marking (230 volt models)
· Vertical clean benches choose widths: 2 feet, 3 feet and 4 feet.