8" x 28" or 28" x 8" Cube Core Eggcrate Return Air Grille 12" Round Duct Pipe description-text { font-family: Roboto

description-text { font-family: Roboto

our damper helps create a well-balanced indoor environment

actual front end outer dimensions are approximately 22 5/8" width X 26 5/8" height

+ Product Details Size – 14"w X 28"h is the size for the duct opening measurement only

The powder-coat finish lends a smooth

8" x 28" or 28" x 8" Cube Core Eggcrate Return Air Grille 12" Round Duct Pipe description-text { font-family: Roboto+ Product Details Size 8" x 28" or 28" x 8" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" X 29. 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