20"W X 10"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 21.75"W X 11.75"H] Insulated Line Crafted with a solid steel

Crafted with a solid steel body

which the interior PET provides

Actual Front End Outer Dimensions Are 5

+ Product Description When it's time to upgrade your HVAC Vents in your house

Pressure Rating: 2100 to 7000 PSI

20"W X 10"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 21.75"W X 11.75"H] Insulated Line Crafted with a solid steel+ Product Details Size 20"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21. 75" width X 11. 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