10" x 24" or 24" x 10" Cube Core Eggcrate Return Air Grille Copper Coil Suitable for all AC applications

Suitable for all AC applications

All steel wire is applied between PET surfaces to prevent corrosion (oxidization)

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

+ Product Details Size – 10" x 20" or 20" x 10" is the size for the duct opening measurement only

10" x 24" or 24" x 10" Cube Core Eggcrate Return Air Grille Copper Coil Suitable for all AC applications+ Product Details Size 10" x 24" or 24" x 10" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 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