14" X 10" [Duct Opening] 1-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 15.75"W X 11.75"H] with filter + Product Details Size -

+ Product Details Size - 26"w X 32"h is the size for the duct opening measurement only

actual front end outer dimensions are 6" diameter

75"H – fits a 16" X 6" duct opening

+ Product Details Size – 30"w X 10"h is the size for the duct opening measurement only

[Outer Dimensions: 12

14" X 10" [Duct Opening] 1-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 15.75"W X 11.75"H] with filter + Product Details Size -+ Product Details Size 14"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 75" width X 11. 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