22" x 30" or 30" x 22" Cube Core Eggcrate Return Air Grille Color_R-8.0 Pink + Product Details Size -

+ Product Details Size - 14"w X 18"h is the size for the duct opening measurement only

+ Product Spec Sheet Aluminum Return Grille Spec Sheet

[Outer Dimensions: 16

Crafted from high-quality

with actual outer dimensions of 12

22" x 30" or 30" x 22" Cube Core Eggcrate Return Air Grille Color_R-8.0 Pink + Product Details Size -+ 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