10" X 16" or 16" X 10" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 11.75 X 17.75] RV Mobile Home + Product Details Size -

+ Product Details Size - 10"w X 16"h is the size for the duct opening measurement only

+ Product Details Size – 14"w X 6"h is the size for the duct opening measurement only

Deflect Airflow- Deflect and direct airflow 90 degrees in any direction to save money and run your HVAC system more efficiently

Do not measure the overall size of the access panel itself

+ Product Details Size - 22"w X 20"h X 2"d (for duct opening measurement only)

10" X 16" or 16" X 10" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 11.75 X 17.75] RV Mobile Home + Product Details Size -+ Product Details Size 10"w X 16"h or 16" x 10" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 75" width X 17. 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