14" X 12" [Duct Opening] 1-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 15.75"W X 13.75"H] Fixed Blades with Damper + Product Details Size –

+ Product Details Size – 26"w X 6"h is the size for the duct opening measurement only

Actual Filter Size – 9 3/4"w x 13 3/4" x 1"

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

this piece is the perfect touch of class you need to add to your decor

actual front end outer dimensions are approximately 26 5/8" width X 30 5/8" height

14" X 12" [Duct Opening] 1-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 15.75"W X 13.75"H] Fixed Blades with Damper + Product Details Size –+ Product Details Size 14"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 75" width X 13. 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