32" x 34" or 34" x 32" Cube Core Eggcrate Return Air Grille Adjustable Return Actual Filter Size – 31

Actual Filter Size – 31 3/4"w x 15 3/4" x 1"

Simplified Installation: Our Radial Damper ensures easy setup

+ Product Details Size - 24"w X 6"h is the size for the duct opening measurement only

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

actual front end outer dimensions are approximately 29

32" x 34" or 34" x 32" Cube Core Eggcrate Return Air Grille Adjustable Return Actual Filter Size – 31+ Product Details Size 32" x 34" or 34" x 32" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 33. 75" X 35. 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