8"W X 36"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 9.75"W X 37.75"H] Color_Aluminum This thoughtful design ensures optimal

This thoughtful design ensures optimal air circulation for your HVAC system

Complies with industry standards of USA: ASTM D-882

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

Carefully shrink wrapped with cardboard backing to prevent damage in shipment

8"W X 36"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 9.75"W X 37.75"H] Color_Aluminum This thoughtful design ensures optimal+ Product Details Size 8"w X 36"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" width X 37. 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 waxed.