16"W X 22"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 17.75"W X 23.75"H] Return and its seamless drop-in installation

and its seamless drop-in installation process ensures effortless setup

+ Product Details Size - 34"w X 12"h is the size for the duct opening measurement only

Measure the size of the air duct/drywall opening

width: 22px

actual front end outer dimensions are approximately 4

16"W X 22"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 17.75"W X 23.75"H] Return and its seamless drop-in installation+ Product Details Size 16"w X 22"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17. 75" width X 23. 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