32" x 32" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Aluminum - Cube Core actual front end outer dimensions

actual front end outer dimensions are approximately 34 5/8" width X 24 5/8" height

actual front end outer dimensions are approximately 18 5/8" width X 22 5/8" height

no screws will be visible

+ Product Details Size - 12"w X 10"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 31 5/8" width X 24 5/8" height -

32" x 32" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Aluminum - Cube Core actual front end outer dimensions+ Product Details Perfect Fit & Easy Sizing Designed for a 32" x 32" duct opening (measured at the opening), with actual outer dimensions of 34. 5" W x 34. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 31. 75" x 31. 75" x 1" Premium Airflow Efficiency High performance cube core eggcrate design allows 95% airflow efficiency, reducing energy costs and maximizing HVAC system lifespan. Durable, Rust Free Aluminum Made from