12" X 24" or 24" x 12" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 13.75 X 25.75] 5" Round Duct Pipe + Product Details Size -

+ Product Details Size - 8"w X 12"h X 2"d (for duct opening measurement only)

+ Product Details Size - 26"w X 18"h X 2"d (for duct opening measurement only)

Choose from a palette of four elegant colors – white

+ Product Details Size & Compatibility – The size of sheet metal pipe is 10" round x 10' long

+ Product Details Perfect Fit & Easy Sizing - Designed for a 20" x 32" OR 32" x 20" duct opening (measured at the opening)

12" X 24" or 24" x 12" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 13.75 X 25.75] 5" Round Duct Pipe + Product Details Size -+ Product Details Size 12"w X 24"h or 24" x 12" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13. 75" width X 25. 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