Removable hinged face, available in a flush or drop style, provide easy access for cleaning and maintenance, without disturbing the ceiling• Available in square or round neck, no transitions needed• All steel construction is standard. Steel backpan with aluminum face is optional• Perforated face has 3/16” holes on 1/4” staggered centers and no less than 51% free area• Optional black backpan with white face and margin finish available (BW)