14" x 16" or 16" x 14" Cube Core Eggcrate Return Air Grille Return Grille actual front end outer dimensions

actual front end outer dimensions are approximately 14 5/8" width X 38 5/8" height -

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Actual Front End Outer Dimensions Are 3

14" x 16" or 16" x 14" Cube Core Eggcrate Return Air Grille Return Grille actual front end outer dimensions+ Product Details Size 14" x 16" or 16" x 14" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 75" X 17. 75". High Quality High quality, rust free aluminum construction with smooth finished edges and counter sunk screw holes (screws included); no sharp edges.. Installation Location sidewall and ceiling. Design Cubic core eggcrate design Offers highest airflow efficiency at almost 95%, reducing