28" x 36" or 36" x 28" Cube Core Eggcrate Return Air Grille Grille Actual Front End Outer Dimensions

Actual Front End Outer Dimensions Are 16" Width X 5" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

with actual outer dimensions of 10

heat pump systems

For 14" duct opening

28" x 36" or 36" x 28" Cube Core Eggcrate Return Air Grille Grille Actual Front End Outer Dimensions+ Product Details Size 28" x 36" or 36" x 28" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 29. 75" X 37. 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