10" x 14" or 14" x 10" Cube Core Eggcrate Return Air Grille steel Actual Front End Outer Dimensions

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

+ Product Spec Sheet Aluminum Return Grille Spec Sheet

4" X 10" Is The Size For The Duct Opening (floor/vent hole) Measurement Only

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10" x 14" or 14" x 10" Cube Core Eggcrate Return Air Grille steel Actual Front End Outer Dimensions+ Product Details Size 10" x 14" or 14" x 10" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 75" X 15. 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