14" X 14" [Duct Opening] 2-Way Horizontal Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 15.75"W X 15.75"H] Compatible With Duct 10in actual front end outer dimensions

actual front end outer dimensions are approximately 12 5/8" width X 16 5/8" height

+ Product Details Size – 22"w X 22"h is the size for the duct opening measurement only

we have assisted countless contractors

Actual Filter Size – 21 3/4"w x 7 3/4" x 1"

+ Product Details Size - 20"w X 34"h is the size for the duct opening measurement only

14" X 14" [Duct Opening] 2-Way Horizontal Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 15.75"W X 15.75"H] Compatible With Duct 10in actual front end outer dimensions+ Product Details Size 14"w X 14"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 75" width X 15. 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