6" X 20" Or 20" X 6" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 7.75 X 21.75] Width_22in + Product Description Protect your

+ Product Description Protect your thermostat with the durable and tamper-proof Beige Metal Thermostat Guard

you can quickly adjust airflow for year-round comfort

+ Product Details Size - 10"w X 18"h is the size for the duct opening measurement only

+ Product Details Size – 20" x 30" or 30" x 20" is the size for the duct opening measurement only

+ Product Details Size - 6"w X 4"h is the size for the duct opening measurement only

6" X 20" Or 20" X 6" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 7.75 X 21.75] Width_22in + Product Description Protect your+ Product Details Size 6"w X 20"h or 20" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 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