6" x 34" or 34" x 6" Cube Core Eggcrate Return Air Grille w10h10 transparent design and durable construction

transparent design and durable construction

+ Product Details Size – 20"w X 34"h is the size for the duct opening measurement only

+ Product Details Durable Construction - Made with clear

+ Product Details Size - 10"w X 30"h is the size for the duct opening measurement only

6" x 34" or 34" x 6" Cube Core Eggcrate Return Air Grille w10h10 transparent design and durable construction+ Product Details Size 6" x 34" or 34" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 75" X 35. 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