8" x 30" or 30" x 8" Cube Core Eggcrate Return Air Grille 18in diameter and are ready to go

and are ready to go for the next job

European: EN 10270-1-SM

production and finish on all products

2" X 10" Is The Size For The Duct Opening (floor/vent hole) Measurement Only

Overall Size:

8" x 30" or 30" x 8" Cube Core Eggcrate Return Air Grille 18in diameter and are ready to go+ Product Details Size 8" x 30" or 30" x 8" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" X 31. 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