34" x 34" Cube Core Eggcrate Return Air Grille 2-Way + Product Details Size -

+ Product Details Size - 12"w X 24"h is the size for the duct opening measurement only

75"H – fits a 10" X 8" duct opening

Rust-Free Aluminum - Made from strong

Round-neck-to-square-face construction results in 360 degree air diffusion pattern similar to a full round diffuser

34" x 34" Cube Core Eggcrate Return Air Grille 2-Way + Product Details Size -+ Product Details Size 34" x 34" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 35. 75" X 35. 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