8" x 24" or 24" x 8" Cube Core Eggcrate Return Air Grille Black Pre-flared ends with nuts are

Pre-flared ends with nuts are for simple and easy installation

+ Product Details Size – 6" x 30" or 30" x 6" is the size for the duct opening measurement only

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+ Product Details Size – 8" x 24" or 24" x 8" is the size for the duct opening measurement only

Carefully packaged for protection during shipment

8" x 24" or 24" x 8" Cube Core Eggcrate Return Air Grille Black Pre-flared ends with nuts are+ Product Details Size 8" x 24" or 24" x 8" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" X 25. 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