14" x 32" or 32" x 14" Cube Core Eggcrate Return Air Grille w34h34 + Product Details Outer dimensions:

+ Product Details Outer dimensions: 11

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

+ Product Details Perfect Fit & Easy Sizing - Designed for a 24" x 32" OR 32" x 24" duct opening (measured at the opening)

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

With a 4" diameter for the duct opening measurement

14" x 32" or 32" x 14" Cube Core Eggcrate Return Air Grille w34h34 + Product Details Outer dimensions:+ 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