10" x 28" or 28" x 10" Cube Core Eggcrate Return Air Grille Copper Coil + Product Details Size –

+ Product Details Size – 16" x 32" or 32" x 16" is the size for the duct opening measurement only

+ Product Details Size – 14"w X 6"h is the size for the duct opening measurement only

we have assisted countless contractors

+ Product Spec Sheet Floor Register Spec Sheet

+ Product Details Size – 16"w X 12"h is the size for the duct opening measurement only

10" x 28" or 28" x 10" Cube Core Eggcrate Return Air Grille Copper Coil + Product Details Size –+ Product Details Size 10" x 28" or 28" x 10" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 75" X 29. 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