14"w X 12"h Aluminum Adjustable Return/Supply HVAC Air Grille w8h8 + Product Description This aluminum

+ Product Description This aluminum flex duct is intended to be used in heating

order a 14x20

color: #222

The grille features counter-sunk screw holes that prevent paint from peeling during installation

designed for both sidewall and ceiling installations

14"w X 12"h Aluminum Adjustable Return/Supply HVAC Air Grille w8h8 + Product Description This aluminum+ Product Details Size 14"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 85" width X 13. 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