16" x 16" Cube Core Eggcrate Return Air Grille RV Mobile Home allow you to customize airflow

allow you to customize airflow direction with ease

+ Product Details Size – 10"w X 6"h is the size for the duct opening measurement only

+ Product Details Size - 12"w X 18"h is the size for the duct opening measurement only

3 * Insulation density is 30kgs/CBM = 0

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16" x 16" Cube Core Eggcrate Return Air Grille RV Mobile Home allow you to customize airflow+ Product Details Size 16" x 16" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17. 75" X 17. 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