12" X 6" [Duct Opening] 2-Way Vertical Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 13.75"W X 7.75"H] 2-Way Deflection Actual Filter Size – 21

Actual Filter Size – 21 3/4"w x 7 3/4" x 1"

Available in both standard and custom sizes

75" width X 13

actual front end outer dimensions are approximately 26 5/8" width X 28 5/8" height

+ Product Details Size - 25"w X 26"h is the size for the duct opening measurement only

12" X 6" [Duct Opening] 2-Way Vertical Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 13.75"W X 7.75"H] 2-Way Deflection Actual Filter Size – 21+ 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