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] Aluminum + Product Details Size –

+ Product Details Size – 28"w X 6"h is the size for the duct opening measurement only

Sleek Design – The clear and unobtrusive design ensures it blends seamlessly with any home

+ Why HVAC Premium HVAC Premium has been providing superior quality service for many years

Secure Locking Mechanism – Features a permanently attached eight-tumbler lock with a supplied key for added security

actual front end outer dimensions are approximately 27 5/8" width X 12 5/8" height

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] Aluminum + Product Details Size –+ 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