14" x 18" or 18" x 14" Cube Core Eggcrate Return Air Grille Powder Coated Powder-coat finish – Smooth

Powder-coat finish – Smooth

+ Product Details Size – 8"w X 10"h is the size for the duct opening measurement only

+ Product Details Size – 36"w X 10"h is the size for the duct opening measurement only

resisting rust and wear while adding a sleek

14" x 18" or 18" x 14" Cube Core Eggcrate Return Air Grille Powder Coated Powder-coat finish – Smooth+ Product Details Size 14" x 18" or 18" x 14" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 75" X 19. 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