2011683 LA2-3S9-G4 10” Labculture® G4 Class II Type A2 Biological Safety Cabinet, 3ft/0.9m, 10-inch opening 2011715 LA2-3S9-G4 12” Labculture® G4 Class II Type A2 Biological Safety Cabinet, 3ft/0.9m, 12-inch opening 2011669 LA2-4S9-G4 8” Labcul...