14" x 32" or 32" x 14" Cube Core Eggcrate Return Air Grille w34h34 + Product Details Size -

+ Product Details Size - 22"w X 28"h is the size for the duct opening measurement only

+ Product Details Size – 18"w X 6"h is the size for the duct opening measurement only

+ Product Details Size – 6" x 6" is the size for the duct opening measurement only

Actual Filter Size – 7 3/4"w x 23 3/4" x 1"

actual front end outer dimensions are approximately 10 5/8" width X 32 5/8" height

14" x 32" or 32" x 14" Cube Core Eggcrate Return Air Grille w34h34 + Product Details Size -+ 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