8" X 8" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 9.75 X 9.75] Compatible with Duct 4" Each pack includes 1 end

Each pack includes 1 end cap fitting

+ Product Details Size - 36"W X 4"H is (for duct opening measurement only)

After installation

fits securely onto standard 5/8 in

8" X 8" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 9.75 X 9.75] Compatible with Duct 4" Each pack includes 1 end+ Product Details Size 8"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" width X 9. 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 shrink wrapped