8" x 12" or 12" x 8" Cube Core Eggcrate Return Air Grille Black ensuring a sleek finish

ensuring a sleek finish

} /* TITLE TEXT */ #hvac-product-accordion

+ Product Details Size – 18"w X 8"h is the size for the duct opening measurement only

/* slightly looser */ color: #333

8" x 12" or 12" x 8" Cube Core Eggcrate Return Air Grille Black ensuring a sleek finish+ Product Details Size 8" x 12" or 12" x 8" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" X 13. 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