Key Features: 304 Stainless Steel Construction - workbench structure and countertop in 304 SS, durable, corrosion-resistant and easy to clean H13 HEPA Filtration - high-efficiency filter provides ISO Class 5 (Class 100) airflow within the working area Multi-Stage Air Filtration - pleated primary filter pre-filters large particles and extends HEPA service life Compact Enclosed Working Area - internal working area 930 x 600 x 600 mm Tempered Glass Side Panels - visibility with