16" x 28" or 28" x 16" Cube Core Eggcrate Return Air Grille 14" Diameter Actual Front End Outer Dimensions

Actual Front End Outer Dimensions Are 34" Width X 10" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

Filter Size - 5

allowing unrestricted airflow for optimal HVAC performance

A: Black Grilles Always Look Sharp And Never Show DIrt & Dust Marks

16" x 28" or 28" x 16" Cube Core Eggcrate Return Air Grille 14" Diameter Actual Front End Outer Dimensions+ Product Details Size 16" x 28" or 28" x 16" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17. 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