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