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 – 8" x 36" or 36" x 8" is the size for the duct opening measurement only

unrestricted airflow with a precise 50° angled design

Mounted with a frame and bayonet joint

Multi-shutter damper with handle operator to adjust air flow

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