14" x 32" or 32" x 14" Cube Core Eggcrate Return Air Grille Fixed Blades with Damper querySelector('

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actual front end outer dimensions are approximately 16 5/8" width X 10 5/8" height -

Actual Filter Size – 27 3/4"w x 29 3/4" x 1"

14" x 32" or 32" x 14" Cube Core Eggcrate Return Air Grille Fixed Blades with Damper querySelector('+ Product Details Size 14" x 32" or 32" x 14" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 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