32" x 34" or 34" x 32" Cube Core Eggcrate Return Air Grille Powder-Coat Actual Filter Size – 17

Actual Filter Size – 17 3/4"w x 11 3/4" x 1"

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

actual front end outer dimensions are approximately 24 5/8" width X 24 5/8" height

High Quality – high-quality steel with counter-sunk screw holes (screws included) and no sharp edges

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

32" x 34" or 34" x 32" Cube Core Eggcrate Return Air Grille Powder-Coat Actual Filter Size – 17+ 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