Behind the luminous alabaster glass of this ceiling fixture is a state of the art ventilation fan. The solid construction includes a corrosion resistant finish and a internal galvanized steel housing. Keyhole mounting brackets allow for quick installation. This unit features a tapered polymeric 4" round duct fitting. Alabaster glass. Corrosion-resistant, oil-rubbed bronze finish. Takes two 60 watt bulbs (not included). Motor loudness rated at 3.5 sones. Air movement rated at 70 CFM. Light fixture is 13 1/8" wide and 6 1/2" high. Steel housing is 8" deep, 8 1/4" wide, and 5 3/4" high.