6" x 14" or 14" x 6" Cube Core Eggcrate Return Air Grille Aluminum /* increased padding */ border-radius:

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+ Product Details Size – 30"w X 8"h is the size for the duct opening measurement only

Multi Angled Fan Pattern Fins For Multi Directional AIr Distribution Throughout The Entire Room

12" x 4" Floor Register HVAC Air Supply Grille - Heavy Duty Rigid Built - Plastic Never Rust Vent Duct Cover

6" x 14" or 14" x 6" Cube Core Eggcrate Return Air Grille Aluminum /* increased padding */ border-radius:+ Product Details Size 6" x 14" or 14" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 75" X 15. 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