10"w X 10"h [Duct Opening] 3-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 11.75"W X 11.75"H] Color_Anodized Aluminum actual front end outer dimensions

actual front end outer dimensions are approximately 27 5/8" width X 28 5/8" height

+ Product Details Size - 8"w X 26"h X 2"d (for duct opening measurement only)

actual front end outer dimensions are approximately 27

+ Product Details Size – 20"w X 14"h is the size for the duct opening measurement only

this guard ensures long-lasting protection and security

10"w X 10"h [Duct Opening] 3-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 11.75"W X 11.75"H] Color_Anodized Aluminum actual front end outer dimensions+ Product Details Size 10"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 75" width X 11. 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