32" x 32" Cube Core Eggcrate Return Air Grille Compatible With Duct 8in + Product Details Size –

+ Product Details Size – 14" x 30" or 30" x 14" is the size for the duct opening measurement only

Our filter grille latch is easy to use on your fingers and requires no screwdriver to open

Rust-Free Aluminum - Made from strong

Actual Filter Size – 9 3/4"w x 33 3/4" x 1"

Actual Filter Size – 24 3/4"w x 17 3/4" x 1"

32" x 32" Cube Core Eggcrate Return Air Grille Compatible With Duct 8in + Product Details Size –+ Product Details Size 32" x 32" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 33. 75" X 33. 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