10" X 24" or 24" X 10" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 11.75 X 25.75] Access Door Heavy Gauge Steel – Heavier

Heavy Gauge Steel – Heavier gauge than needed

suitable for various applications including ductless mini-split

+ Product Details Size – Sheet metal duct board take off start collar is 18" and it is compatible with duct 18"

actual front end outer dimensions are approximately 16 5/8" width X 38 5/8" height

10" X 24" or 24" X 10" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 11.75 X 25.75] Access Door Heavy Gauge Steel – Heavier+ Product Details Size 10"w X 24"h or 24" x 10" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 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