32"W X 20"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 33.75"W X 21.75"H] Adjustable Return All of these grills have

All of these grills have dampers

we have assisted countless contractors

actual front end outer dimensions are approximately 18 5/8" width X 32 5/8" height -

offering a smooth

Great emphasis has been invested in the design of this product to prevent it from kinking in sharp bends & turns and to hold steady and at full diameter in all applications

32"W X 20"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 33.75"W X 21.75"H] Adjustable Return All of these grills have+ Product Details Size 32"w X 20"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 33. 75" width X 21. 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