12" x 14" or 14" x 12" Cube Core Eggcrate Return Air Grille w32h32 + Product Details Size –

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

Horizontal blades in the front

actual front end outer dimensions are approximately 30 5/8" width X 36 5/8" height

Multi-shutter damper with handle operator to adjust air flow

making it adaptable to various airflow needs

12" x 14" or 14" x 12" Cube Core Eggcrate Return Air Grille w32h32 + Product Details Size –+ Product Details Size 12" x 14" or 14" x 12" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13. 75" X 15. 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