10"W X 16"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75"W X 17.75"H] Aluminum 75" width X 26

75" width X 26

Design – Cubic core eggcrate design Offers highest airflow efficiency at almost 95%

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allowing you to update the aesthetic in your home without losing valuable seasonal control of your HVAC system

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10"W X 16"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75"W X 17.75"H] Aluminum 75" width X 26+ Product Details Size 10"w X 16"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 75" width X 17. 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