14" X 12" [Duct Opening] 2-Way Horizontal Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 15.75"W X 13.75"H] 18in diameter Actual Filter Size – 29

Actual Filter Size – 29 3/4"w x 13 3/4" x 1"

actual front end outer dimensions are approximately 32 5/8" width X 16 5/8" height

7/8" - 3397 PSI

+ Product Details Size – 12"w X 24"h is the size for the duct opening measurement only

reducing electric bills and extending HVAC machine lifespan

14" X 12" [Duct Opening] 2-Way Horizontal Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 15.75"W X 13.75"H] 18in diameter Actual Filter Size – 29+ Product Details Size 14"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 75" width X 13. 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