22" x 30" or 30" x 22" Cube Core Eggcrate Return Air Grille Color_R-8.0 Pink and sound level range of

and sound level range of NC 25 to 35

Actual Filter Size – 21 3/4"w x 17 3/4" x 1"

+ Product Spec Sheet Aluminum Return Grille Spec Sheet

actual front end outer dimensions are approximately 26 5/8" width X 28 5/8" height

Assembeled Before Powder Coat Paint

22" x 30" or 30" x 22" Cube Core Eggcrate Return Air Grille Color_R-8.0 Pink and sound level range of+ Product Details Size 22" x 30" or 30" x 22" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 23. 75" X 31. 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