Description
actual front end outer dimensions are approximately 22 5/8" width X 18 5/8" height
+ Product Details Size - 26"w X 10"h is the size for the duct opening measurement only
10"w X 4"h Is The Size For The Duct Opening Measurement Only
Location – ceiling and sidewall
actual front end outer dimensions are approximately 35
18" x 26" or 26" x 18" Cube Core Eggcrate Return Air Grille 12" Round Duct Pipe actual front end outer dimensions+ Product Details Size 18" x 26" or 26" x 18" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 19. 75" X 27. 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