Air Deflection Angle : 60 Deg Faceplate Type : Sunburst-Style Projection Size : 15 X 4-1/2 In Duct Opening Width : 15 In Duct Opening Height : 4-1/2 In Material : Steel Color : White Installation Type : Fit In Duct Opening Length : 15 In Width : 4-1/2 In Height : 2.71 In Suitable For : Baseboard Air Diffuser Includes : Damper