8" X 30" Or 30" X 8" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 9.75 X 31.75] Insulated Flexible Ducts R-6.0 actual front end outer dimensions

actual front end outer dimensions are approximately 18 5/8" width X 34 5/8" height

+ Product Details Size - 25"w X 4"h is the size for the duct opening measurement only

border-radius: 50%

More visibility to those critical areas in your wall that may need work with a 10W LED power panel that can also be removed if needed

8" X 30" Or 30" X 8" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 9.75 X 31.75] Insulated Flexible Ducts R-6.0 actual front end outer dimensions+ Product Details Size 8"w X 30"h or 30" x 8" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" width X 31. 75" height. High Quality High grade steel construction meant for high foot traffic areas. Installation Location Floor. Design Easy drop in installation Powder Coat Finish Smooth, shiny, scratch resistant, with no sharp edges. Looks like it was just waxed. Quality Packaging Carefully