16" x 36" or 36" x 16" Cube Core Eggcrate Return Air Grille Outdoor Vent Covers Design – Premium plated finish

Design – Premium plated finish and modern contemporary design forming a luxurious piece

+ Product Details Size - 8"w X 26"h is the size for the duct opening measurement only

+ Product Details Size – 10"w X 14"h is the size for the duct opening measurement only

+ Product Details Size - 25"w X 36"h is the size for the duct opening measurement only

16" x 36" or 36" x 16" Cube Core Eggcrate Return Air Grille Outdoor Vent Covers Design – Premium plated finish+ Product Details Size 16" x 36" or 36" x 16" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17. 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