34"W X 14"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 35.75"W X 15.75"H] w10h10 Both lines taped together every

Both lines taped together every 18in for easier handling & installation

+ Product Details Size – 24"w X 16"h is the size for the duct opening measurement only

Width vs Height:

9% Pure Copper meeting ASTM B280 standards

Rust-Free Aluminum - Made from strong

34"W X 14"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 35.75"W X 15.75"H] w10h10 Both lines taped together every+ Product Details Size 34"w X 14"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 35. 75" width X 15. 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