Our 1010MAS model comes with an attractive perforated steel face finished in white power-coat. The supply model includes black air deflectors for enhanced air distribution. This product also includes R-6 Fiberglass backing and Seismic support tab.Use in ceiling openings with a duct connection to help provide airflowHigh quality steelWhite powder coat finishHigh-quality R-6 rated fiberglass backingPre-marked for easy cutout to fit industry standard duct openings4 air deflectors