16" x 16" Cube Core Eggcrate Return Air Grille RV Mobile Home + Product Details Size -

+ Product Details Size - 30"w X 2"h is the size for the duct opening measurement only

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Design – Unrestricted airflow for your HVAC system - adjustable one-way louver with full horizontal airflow directional control - single deflection supply grill with 96% airflow - noise free components - no vibrating louvers etc

75" width X 19

allow you to customize airflow direction with ease

16" x 16" Cube Core Eggcrate Return Air Grille RV Mobile Home + Product Details Size -+ 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