10"w X 6"h [Duct Opening] 1-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 11.75"W X 7.75"H] White + Product Details Size -

+ Product Details Size - 30"w X 8"h is the size for the duct opening measurement only

Our filter grille latch is easy to use on your fingers and requires no screwdriver to open

Each grille is securely shrink-wrapped with a cardboard backing to prevent damage during shipment

actual front end outer dimensions are approximately 20 5/8" width X 26 5/8" height

Powder-coat finish

10"w X 6"h [Duct Opening] 1-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 11.75"W X 7.75"H] White + Product Details Size -+ Product Details Size 10"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 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