22" x 22" Cube Core Eggcrate Return Air Grille ceiling Location – ceiling and sidewall

Location – ceiling and sidewall

1/4” - 6518 PSI

it integrates effortlessly into T-bar or plaster frame ceilings

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actual front end outer dimensions are approximately 12 5/8" width X 22 5/8" height

22" x 22" Cube Core Eggcrate Return Air Grille ceiling Location – ceiling and sidewall+ Product Details Size 22" x 22" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 23. 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 electric