10"W X 30"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75"W X 31.75"H] w25h25 /* Darker color for better

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Do not measure the overall size of the register itself

Tough reinforced metallized polyester jacket - tear and puncture resistant

+ Product Details Size – 12" X 2" is the size for the duct opening (floor/vent hole) measurement only

providing superior air distribution throughout your space

10"W X 30"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75"W X 31.75"H] w25h25 /* Darker color for better+ Product Details Size 10"w X 30"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 75" width X 31. 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