6" x 16" or 16" x 6" Cube Core Eggcrate Return Air Grille Fixed Blades with Damper + Product Description Introducing our

+ Product Description Introducing our High-Quality Copper Coil

actual front end outer dimensions are approximately 21

Installation Location – Sidewall or ceiling

ensuring optimal circulation throughout your space

and its seamless drop-in installation process ensures effortless setup

6" x 16" or 16" x 6" Cube Core Eggcrate Return Air Grille Fixed Blades with Damper + Product Description Introducing our+ Product Details Size 6" x 16" or 16" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 8. 5" X 18. 5". 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