10" X 10" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 11.75 X 11.75] 7" Diameter 14" Diameter Is The Size

14" Diameter Is The Size For The Duct Opening Measurement Only

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

actual front end outer dimensions are approximately 21 5/8" width X 31 5/8" height

actual front end outer dimensions are approximately 38 5/8" width X 18 5/8" height -

+ Product Details Perfect Fit & Easy Sizing - Designed for a 16" x 16" duct opening (measured at the opening)

10" X 10" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 11.75 X 11.75] 7" Diameter 14" Diameter Is The Size+ Product Details Size 10"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 75" width X 11. 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