6" x 36" or 36" x 6" Cube Core Eggcrate Return Air Grille 14" Round Duct Pipe Powder-coat finish

Powder-coat finish

+ Product Details Size - 18"w X 12"h X 2"d (for duct opening measurement only)

+ Product Details Size – 12" x 18" or 18" x 12" is the size for the duct opening measurement only

Carefully Shrink Wrapped – With cardboard backing to prevent damage in shipment

+ Product Details Size - 14"w X 6"h is the size for the duct opening measurement only

6" x 36" or 36" x 6" Cube Core Eggcrate Return Air Grille 14" Round Duct Pipe Powder-coat finish+ Product Details Size 6" x 36" or 36" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 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