10" x 10" Cube Core Eggcrate Return Air Grille Color_White High Quality Copper Coil Meets/Beats

High Quality Copper Coil Meets/Beats ASTM B280 Standard for Air Conditioning and Refrigeration (Made From C12200 - 99

if your hole is 20" wide by 14" tall

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Designed for optimal air flow and lasting durability

10" x 10" Cube Core Eggcrate Return Air Grille Color_White High Quality Copper Coil Meets/Beats+ Product Details Size 10" x 10" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 75" X 11. 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 electric