8" x 24" or 24" x 8" Cube Core Eggcrate Return Air Grille 18in diameter providing superior air distribution throughout

providing superior air distribution throughout your space

Don’t worry

actual front end outer dimensions are approximately 25

Energy Efficient – Air-tight inner core decreases the pressure loss and provides a more hygienic environment - high energy efficient / No fiberglass erosion into air stream

Slots are angled to diversify the airflow in 2 way direction

8" x 24" or 24" x 8" Cube Core Eggcrate Return Air Grille 18in diameter providing superior air distribution throughout+ Product Details Size 8" x 24" or 24" x 8" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" X 25. 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