8" x 28" or 28" x 8" Cube Core Eggcrate Return Air Grille Color_Red Oak Wood Our filter grille latch is

Our filter grille latch is easy to use on your fingers and requires no screwdriver to open

Actual Filter Size – 27 3/4"w x 33 3/4" x 1"

const dd = dt

Mounted with frame and bayonet joint which are included

+ Product Details Size - 16"w X 12"h is the size for the duct opening measurement only

8" x 28" or 28" x 8" Cube Core Eggcrate Return Air Grille Color_Red Oak Wood Our filter grille latch is+ 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