14" x 28" or 28" x 14" Cube Core Eggcrate Return Air Grille 14in diameter High Quality – Polished pre-finish

High Quality – Polished pre-finish gloss varnish ready to install - can also be sanded and re-finished according to application needs

+ Product Details Size - 30"w X 18"h X 2"d (for duct opening measurement only)

Heavy Gauge Steel

unrestricted airflow with a precise 50° angled design

This aluminum adjustable louvered garage vent allows air ventilation and circulation in your garage 24 hours a day

14" x 28" or 28" x 14" Cube Core Eggcrate Return Air Grille 14in diameter High Quality – Polished pre-finish+ Product Details Size 14" x 28" or 28" x 14" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 16. 5" X 30. 5". 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