32" x 34" or 34" x 32" Cube Core Eggcrate Return Air Grille Powder-Coat + Product Details Size –

+ Product Details Size – 10" x 22" or 22" x 10" is the size for the duct opening measurement only

+ Product Details Size - 32"w X 16"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 32 5/8" width X 14 5/8" height -

actual front end outer dimensions are approximately 24 5/8" width X 24 5/8" height

32" x 34" or 34" x 32" Cube Core Eggcrate Return Air Grille Powder-Coat + Product Details Size –+ 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