10"W X 22"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75"W X 23.75"H] Aluminum - Cube Core /* more vertical + left

/* more vertical + left spacing */ } /* OPEN STATE */ #hvac-product-accordion

Design – Rigid gauge built for durability and long life in mind

professional look

This simple adjustment reduces HVAC strain

10"W X 22"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75"W X 23.75"H] Aluminum - Cube Core /* more vertical + left+ Product Details Size 10"w X 22"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 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