12"w X 6"h [Duct Opening] 3-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 13.75"W X 7.75"H] Color_Black ensuring your space stays dry

ensuring your space stays dry and secure

+ Product Details Size - 18"w X 20"h is the size for the duct opening measurement only

+ Product Details Size – 34"w X 18"h is the size for the duct opening measurement only

no scuff powder coat durable finish

75" Height - SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE

12"w X 6"h [Duct Opening] 3-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 13.75"W X 7.75"H] Color_Black ensuring your space stays dry+ Product Details Size 12"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13. 75" width X 7. 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