Ventilation Fan with Light, Cold Rolled Galvanized Steel, Ceiling Mount, 120 V ac @ 60 Hz, 2 A, 70 cfm Air Flow, Incandescent Lamp, 100 W, 60 Hz, Round Duct Shape, 4 in Duct Size, White, Polymeric Grill Material, Rectangular Grill Shape, 9-7/8 in (L) x 16-1/4 in (W) Grill Size, Cold Rolled Galvanized Steel Housing Material, Rectangular Housing Shape, 7-7/8 in Overall Length, 14-3/4 in Overall Width, 5-5/8 in Overall Height, 4 in Duct Diameter, Exhaust, 7.4 lb