20" X 14" Or 14" X 20" Heavy Duty Floor Grille - Fixed Blades Air Grille- Brown [Outer Dimensions: 21.75 X 15.75] Filter Grille + Product Details Perfect Fit

+ Product Details Perfect Fit & Easy Sizing - Designed for a 12" x 18" or 18" x 12" duct opening (measured at the opening)

75" width X 35

Slots are angled to diversify the airflow in 2 way direction

thanks to its 7/8" margin turnback

reducing energy costs and maximizing HVAC system lifespan

20" X 14" Or 14" X 20" Heavy Duty Floor Grille - Fixed Blades Air Grille- Brown [Outer Dimensions: 21.75 X 15.75] Filter Grille + Product Details Perfect Fit+ Product Details Size 20"w X 14"h or 14" x 20" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21. 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