18" x 32" or 32" x 18" Cube Core Eggcrate Return Air Grille 3-Way or 4-Way + Product Details Size –

+ Product Details Size – 12"w X 14"h is the size for the duct opening measurement only

you can't go wrong with this decorative grill

Rigid Built For External Use– The sturdy and rigid design features noise free components that eliminates vibration and excess noise to the louvers

Actual Front End Outer Dimensions Are 16" Width X 10" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

18" x 32" or 32" x 18" Cube Core Eggcrate Return Air Grille 3-Way or 4-Way + Product Details Size –+ Product Details Size 18" x 32" or 32" x 18" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 19. 75" X 33. 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