8" x 22" or 22" x 8" Cube Core Eggcrate Return Air Grille w24h24 Powder-Coat Finish – smooth

Powder-Coat Finish – smooth

It has an outer surface made of high-quality aluminum foil and an inner surface made of metalized PET with inside high-tensile spring steel wire

The powder-coated finish ensures a sleek look while protecting the grille from wear and tear

actual front end outer dimensions are approximately 36 5/8" width X 32 5/8" height

8" x 22" or 22" x 8" Cube Core Eggcrate Return Air Grille w24h24 Powder-Coat Finish – smooth+ Product Details Size 8" x 22" or 22" x 8" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" X 23. 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