12"w X 8"h [Duct Opening] 1-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 13.75"W X 9.75"H] Copper Coil 2 recessed screw holes on

2 recessed screw holes on each side with screws included

+ Product Spec Sheet

+ Product Details Size – 30"w X 24"h is the size for the duct opening measurement only

The integral multi-shutter damper with a convenient handle operator ensures that you can easily adjust the air volume

crafted from heavy gauge steel for unparalleled durability

12"w X 8"h [Duct Opening] 1-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 13.75"W X 9.75"H] Copper Coil 2 recessed screw holes on+ 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. 75" width X 9. 75" height. High Quality High quality steel with counter sunk screw holes (screws included) and no sharp edges. Equipped with a lever for easy airflow adjustment and dampening. Airflow Control Adjustable airflow lever allows precise control over the direction and volume of air. Installation