8" x 8" Cube Core Eggcrate Return Air Grille Powder Coated Pressure Rating: 2100 to 7000

Pressure Rating: 2100 to 7000 PSI

5/8” - 2579 PSI

Crafted meticulously from high-quality steel

75" width X 15

Refrigerant - 1/2" White Insulation - 50' Long

8" x 8" Cube Core Eggcrate Return Air Grille Powder Coated Pressure Rating: 2100 to 7000+ Product Details Size 8" x 8" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" X 9. 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 bills