14"w X 6"h [Duct Opening] 1-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 15.75"W X 7.75"H] Powder-Coat Actual Filter Size – 13

Actual Filter Size – 13 3/4"w x 11 3/4" x 1"

ensuring your space stays dry and secure

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Tailored for Your Needs: Specifically suited for 24x24 lay-in diffusers

+ Product Details Size – 24"w X 20"h is the size for the duct opening measurement only

14"w X 6"h [Duct Opening] 1-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 15.75"W X 7.75"H] Powder-Coat Actual Filter Size – 13+ Product Details Size 14"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 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