34" x 24" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Color_R-8.0 Pink actual front end outer dimensions

actual front end outer dimensions are approximately 18 5/8" width X 27 5/8" height

High Quality – Commercial grade aluminum - will never rust - designed for warehouses

+ Product Details Size - 34"w X 36"h is the size for the duct opening measurement only

+ Product Details Size – 34"w X 6"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 32 5/8" width X 28 5/8" height

34" x 24" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Color_R-8.0 Pink actual front end outer dimensions+ Product Details Perfect Fit & Easy Sizing Designed for a 34" x 24" Or 24" x 34" duct opening (measured at the opening), with actual outer dimensions of 36. 5" W x 26. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 33. 75" x 23. 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