Biological Safety Cabinet Class II Type A2 Filter Type ULPA 325 cfm CFM Overall Height 60 39/64 in Overall Width 56 in Overall Length 33 1/2 in Inside Height 26 2/5 in Inside Length 24 1/2 in Inside Width 50 in Opening Size 10 4/5 in Voltage 115V Number of Filters Required 2 Range Greater than 99.999 Percent for particle size between 0.1 to 0.3 microns per IEST-RP-CC001.3/H14 per EN 1822 Stainless Steel Interior Compliance IEC61010-1 UL-C-61010A-1 Width 48 in Depth 33 1/2 in