8" X 8" [Duct Opening] 4-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 9.75"H X 9.75"H] 6" Diameter and versatile for any project

and versatile for any project

Just run your finger along the edge of the top plate and you’ll find a smooth finished surface

+ Product Details Size – 16"w X 32"h is the size for the duct opening measurement only

Actual Filter Size – 7 3/4"w x 11 3/4" x 1"

+ Product Details Size - 36"w X 32"h is the size for the duct opening measurement only

8" X 8" [Duct Opening] 4-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 9.75"H X 9.75"H] 6" Diameter and versatile for any project+ Product Details Size 8"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" width X 9. 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 Location