14"w X 8"h Aluminum Adjustable Return/Supply HVAC Air Grille White or luxury Victorian design

or luxury Victorian design

3/8" - 4223 PSI

actual front end outer dimensions are approximately 21

But they are also the most visible representation of you air system

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14"w X 8"h Aluminum Adjustable Return/Supply HVAC Air Grille White or luxury Victorian design+ Product Details Size 14"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 85" width X 9. 85" height. High Quality Rigid aluminum construction with counter sunk screw holes (screws included) and no sharp edges. Installation Location Sidewall and ceiling. Design Unrestricted airflow for your HVAC system adjustable one way louver with full horizontal airflow directional control single