14" x 32" or 32" x 14" Cube Core Eggcrate Return Air Grille return grille scratch-resistant surface that gleams like

scratch-resistant surface that gleams like it's just been waxed

+ Product Details Size - 34"w X 32"h is the size for the duct opening measurement only

Actual Filter Size – 25 3/4"w x 5 3/4" x 1"

+ Product Details Size – 20"w X 6"h is the size for the duct opening measurement only

All steel wire is applied between PET surfaces to prevent corrosion (oxidization)

14" x 32" or 32" x 14" Cube Core Eggcrate Return Air Grille return grille scratch-resistant surface that gleams like+ Product Details Size 14" x 32" or 32" x 14" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 75" X 33. 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