20" X 20" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 21.75 X 21.75] Color_Red Oak Wood Deflect Airflow- Deflect and direct

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

Actual Filter Size – 33 3/4"w x 21 3/4" x 1"

5mm and 5x2

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20" X 20" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 21.75 X 21.75] Color_Red Oak Wood Deflect Airflow- Deflect and direct+ Product Details Size 20"w X 20"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21. 75" width X 21. 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 shrink