30"w X 8"h Aluminum Adjustable Return/Supply HVAC Air Grille Fixed Blades with Damper font-size: 16px

font-size: 16px

+ Product Details Size - 24"w X 12"h is the size for the duct opening measurement only

width: 20px

Actual Front End Outer Dimensions Are 5

30"w X 8"h Aluminum Adjustable Return/Supply HVAC Air Grille Fixed Blades with Damper font-size: 16px+ Product Details Size 30"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31. 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