30"w X 10"h Aluminum Adjustable Return/Supply HVAC Air Grille Powder-Coat This thoughtful design ensures optimal

This thoughtful design ensures optimal air circulation for your HVAC system

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See chart below:

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Actual Front End Outer Dimensions Are 12" Width X 6" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

30"w X 10"h Aluminum Adjustable Return/Supply HVAC Air Grille Powder-Coat This thoughtful design ensures optimal+ Product Details Size 30"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31. 85" width X 11. 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