6" x 34" or 34" x 6" Cube Core Eggcrate Return Air Grille w10h10 actual front end outer dimensions

actual front end outer dimensions are approximately 12 5/8" width X 22 5/8" height -

+ Product Details Size - 30"w X 26"h is the size for the duct opening measurement only

this guard is designed to provide maximum protection against tampering while maintaining a clean and professional appearance

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

6" x 34" or 34" x 6" Cube Core Eggcrate Return Air Grille w10h10 actual front end outer dimensions+ 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