10" x 32" or 32" x 10" Cube Core Eggcrate Return Air Grille Return + Product Details Size –

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

10"w X 3"h Is The Size For The Duct Opening Measurement Only

& EN 13180 standards

Our innovative adjustable design changes the game

[Outer Dimensions: 10

10" x 32" or 32" x 10" Cube Core Eggcrate Return Air Grille Return + Product Details Size –+ Product Details Size 10" x 32" or 32" x 10" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 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