22"W X 30"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 23.75"W X 31.75"H] Copper Coil-Insulated Line Set Measure the size of the

Measure the size of the vent opening

+ Product Details Size - 8"w X 14"h is the size for the duct opening measurement only

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Example: If your hole is 20" wide by 14" tall

22"W X 30"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 23.75"W X 31.75"H] Copper Coil-Insulated Line Set Measure the size of the+ Product Details Size 22"w X 30"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 23. 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