8"W X 25"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 9.75"W X 26.75"H] Brown actual front end outer dimensions

actual front end outer dimensions are approximately 22 5/8" width X 12 5/8" height

Ideal for Walls & Ceilings: Designed for seamless installation in standard 20" X 20" duct openings

no screws will be visible

High Quality – High grade steel construction

+ Product Details Size – 36"w X 18"h is the size for the duct opening measurement only

8"W X 25"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 9.75"W X 26.75"H] Brown actual front end outer dimensions+ Product Details Size 8"w X 24"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" width X 25. 75" height. Design Easy unrestricted airflow for your HVAC system 50 angled to provide maximum airflow. High Quality Solid stamped steel with counter sunk screw holes (screws included) and no sharp edges. Powder Coat Finish Smooth, shiny, scratch resistant, beautiful. Looks like it was just waxed.