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] Width_20in making it a versatile choice

making it a versatile choice for both residential and commercial settings

+ Product Description

+ Product Details Size - 12"w X 12"h is the size for the duct opening measurement only

+ Product Details Size – 24"w X 22"h is the size for the duct opening measurement only

providing the flexibility to match specific ventilation requirements or personal comfort levels

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] Width_20in making it a versatile choice+ 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