34" x 34" Cube Core Eggcrate Return Air Grille 2-Way Designed for a 1" thick

Designed for a 1" thick filter

actual front end outer dimensions are approximately 28 5/8" width X 20 5/8" height

2" X 10" Brass Victorian Floor Register Grille - Modern Contempo Decorative Grate - HVAC Vent Duct Cover - Brass Plated

+ Product Details Size - 25"w X 32"h is the size for the duct opening measurement only

Rust-Free Aluminum - Made from strong

34" x 34" Cube Core Eggcrate Return Air Grille 2-Way Designed for a 1" thick+ 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