12"w X 18"h Aluminum Adjustable Return/Supply HVAC Air Grille - FULL CONTROL HORIZONTAL AIRFLOW DIRECTION Fixed Blades actual front end outer dimensions

actual front end outer dimensions are approximately 5

justify-content: center

and home improvement remodeling specialists in completing their masterpieces

Slots are angled to diversify the airflow in 2 way direction

provides a modern look and quiet operation due to its half-inch by half-inch cube design

12"w X 18"h Aluminum Adjustable Return/Supply HVAC Air Grille - FULL CONTROL HORIZONTAL AIRFLOW DIRECTION Fixed Blades actual front end outer dimensions+ Product Details Size 12"w X 18"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13. 85" width X 19. 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