8" X 14" Or 14" X 8" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 9.75 X 15.75] White Measure the size of the

Measure the size of the air duct/drywall opening

+ Product Details Durable Construction – Made from galvanized steel for long-lasting use and strength in HVAC applications

This versatile diffuser is adaptable to various airflow needs

+ Product Details Size - 6"w X 22"h is the size for the duct opening measurement only

+ Product Details Size - 12"w X 10"h Is The Size For The Duct Opening Measurement Only

8" X 14" Or 14" X 8" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 9.75 X 15.75] White Measure the size of the+ Product Details Size 8"w X 14"h or 14" x 8" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" width X 15. 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