12" x 12" Cube Core Eggcrate Return Air Grille w14h14 + Product Details Size –

+ Product Details Size – 4"w X 10"h or 10"w X 4"h is the size for the duct opening measurement only

guaranteeing efficient ventilation throughout your space

3/4” - 2981 PSI

actual front end outer dimensions are approximately 9

allowing you to update the aesthetic in your home without losing valuable seasonal control of your HVAC system

12" x 12" Cube Core Eggcrate Return Air Grille w14h14 + Product Details Size –+ Product Details Size 12" x 12" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13. 75" X 13. 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