24" x 34" or 34" x 24" Cube Core Eggcrate Return Air Grille 8" Round Duct Pipe 875" width X 12" height

875" width X 12" height

actual front end outer dimensions are approximately 20 5/8" width X 12 5/8" height

+ Product Details Size - 32"w X 4"h is the size for the duct opening measurement only

14" x 8" Decorative Wood Air Vent HVAC Duct Cover Grille - Polished Finish Red Oak Wood - 2-Way Air Direction

actual front end outer dimensions are approximately 10 5/8" width X 18 5/8" height

24" x 34" or 34" x 24" Cube Core Eggcrate Return Air Grille 8" Round Duct Pipe 875" width X 12" height+ Product Details Size 24" x 34" or 34" x 24" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25. 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