14" x 28" or 28" x 14" Cube Core Eggcrate Return Air Grille 14in diameter Actual Filter Size – 19

Actual Filter Size – 19 3/4"w x 24 3/4" x 1"

unrestricted airflow with a precise 50° angled design

+ Why HVAC Premium HVAC Premium has been providing superior quality service for many years

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

14" x 28" or 28" x 14" Cube Core Eggcrate Return Air Grille 14in diameter Actual Filter Size – 19+ 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