8" X 12" Or 12" X 8" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 9.75 X 13.75] Powder-Coat Actual Filter Size – 29

Actual Filter Size – 29 3/4"w x 7 3/4" x 1"

+ Product Details Size & Compatibility – The size of the wall angle register boot is 12" X 6" X 8" and it is compatible with duct 8"

Looks like new after years of use

Cubic core eggcrate design has the highest rate of airflow efficiency

making it perfect for both residential and commercial installations

8" X 12" Or 12" X 8" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 9.75 X 13.75] Powder-Coat Actual Filter Size – 29+ Product Details Size 8"w X 12"h or 12" x 8" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" width X 13. 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