14" x 16" or 16" x 14" Cube Core Eggcrate Return Air Grille w32h32 + How To Measure A

+ How To Measure A Round Vent Overall Size:

and with a built-in back 1/2" mesh they also protect you from annoying rodents like mice

listed size +2"

Actual Filter Size – 33 3/4"w x 15 3/4" x 1"

14" x 16" or 16" x 14" Cube Core Eggcrate Return Air Grille w32h32 + How To Measure A+ 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