Hoods include 3/16"" (0.5 cm) thick clear tempered safety glass, counterbalanced sash system and integral exhaust blower. Constructed from 16 g epoxy-coated steel. Removable front panel, airfoil, adjustable baffle, 100 Watt light fixture, light and blower switches, 4""(100 mm) pass-through ports and spaces for your service and electrical outlets. Base cabinet not included.