16" X 16" [Duct Opening] 4-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 17.75"W X 17.75"H] 10in diameter 75" width X 5

75" width X 5

7/8" - 3397 PSI

it ensures long-lasting performance in both residential and commercial settings

Actual Filter Size – 33 3/4"w x 29 3/4" x 1"

+ Product Details Size - 26"w X 24"h is the size for the duct opening measurement only

16" X 16" [Duct Opening] 4-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 17.75"W X 17.75"H] 10in diameter 75" width X 5+ Product Details Size 16"w X 16"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17. 75" width X 17. 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