18"W X 30"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 19.75"W X 31.75"H] Color_Aluminum display === 'none') { dd

display === 'none') { dd

+ Product Details Size – 14"w X 10"h is the size for the duct opening measurement only

/* Darker color for better readability */ } ul { margin-bottom: 15px

Each grille is securely shrink-wrapped with a cardboard backing to prevent damage during shipment

18"W X 30"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 19.75"W X 31.75"H] Color_Aluminum display === 'none') { dd+ Product Details Size 18"w X 30"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 19. 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