6" x 24" or 24" x 6" Cube Core Eggcrate Return Air Grille Aluminum Refrigerant - 1/2" White Insulation

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

+ Product Description Introducing HVAC Premium's Aluminum Adjustable Return Grill – the key to enhanced air control and energy efficiency

allow you to customize airflow direction with ease

During summer

6" x 24" or 24" x 6" Cube Core Eggcrate Return Air Grille Aluminum Refrigerant - 1/2" White Insulation+ Product Details Size 6" x 24" or 24" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 8. 5" X 26. 5". 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