24" x 36" or 36" x 24" Cube Core Eggcrate Return Air Grille 12" Diameter Filter Size - 19

Filter Size - 19

no professional tools needed

each available in a variety of high-quality materials like brushed nickel

+ Product Details Size – 24"w X 32"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 34 5/8" width X 16 5/8" height

24" x 36" or 36" x 24" Cube Core Eggcrate Return Air Grille 12" Diameter Filter Size - 19+ Product Details Size 24" x 36" or 36" x 24" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25. 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