32" x 34" or 34" x 32" Cube Core Eggcrate Return Air Grille Powder-Coat Versatile Compatibility: Our ceiling grills

Versatile Compatibility: Our ceiling grills aren't limited to just T bar drop ceilings

Actual Filter Size – 17 3/4"w x 15 3/4" x 1"

+ Product Details Size - 6"w X 14"h is the size for the duct opening measurement only

+ Product Details Perfect Fit & Easy Sizing - Designed for a 20" x 32" OR 32" x 20" duct opening (measured at the opening)

+ Product Details Size – 6"w X 6"h is the size for the duct opening measurement only

32" x 34" or 34" x 32" Cube Core Eggcrate Return Air Grille Powder-Coat Versatile Compatibility: Our ceiling grills+ Product Details Size 32" x 34" or 34" x 32" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 33. 75" X 35. 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