6" x 20" or 20" x 6" Cube Core Eggcrate Return Air Grille Color_Aluminum + Product Details Size –

+ Product Details Size – 12"w X 32"h is the size for the duct opening measurement only

actual front end outer dimensions are 13

actual front end outer dimensions are approximately 22 5/8" width X 22 5/8" height

and beautiful

Actual Front End Outer Dimensions Are 12" Width X 6" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

6" x 20" or 20" x 6" Cube Core Eggcrate Return Air Grille Color_Aluminum + Product Details Size –+ Product Details Size 6" x 20" or 20" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 75" X 21. 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