36"W X 25"H (Duct Opening) Return Air Steel Vent Grille - HVAC Vent Duct Cover Diffuser - (Outer Dimensions: 37.75"W X 26.75"H) Powder Coated or HVAC system (actual size:

or HVAC system (actual size: 11

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+ Product Details Size - 30"w X 20"h is the size for the duct opening measurement only

Perfect Gift for DIY Enthusiasts: A thoughtful and practical gift for anyone who loves DIY projects

+ Product Details Size - 10"w X 6"h is the size for the duct opening measurement only

36"W X 25"H (Duct Opening) Return Air Steel Vent Grille - HVAC Vent Duct Cover Diffuser - (Outer Dimensions: 37.75"W X 26.75"H) Powder Coated or HVAC system (actual size:+ Product Details Size 36"w X 25"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 37. 75" width X 26. 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