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] w32h32 Actual Filter Size – 17

Actual Filter Size – 17 3/4"w x 15 3/4" x 1"

+ Product Details Size - 24"w X 18"h X 2"d (for duct opening measurement only)

+ Product Details Size - 36"w X 20"h is the size for the duct opening measurement only

75" width X 21

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] w32h32 Actual Filter Size – 17+ 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