12"w X 8"h Aluminum Adjustable Return/Supply HVAC Air Grille - Full Control Horizontal Airflow Direction Copper Coil-Insulated Line Set nextElementSibling

nextElementSibling

9% Pure Copper meeting ASTM B280 standards

each available in a variety of high-quality materials like brushed nickel

you can watch this informative video tutorial: How to Measure Your Vent Hole Before Ordering a Grille

12"w X 8"h Aluminum Adjustable Return/Supply HVAC Air Grille - Full Control Horizontal Airflow Direction Copper Coil-Insulated Line Set nextElementSibling+ Product Details Size 12"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13. 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