24" x 24" 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 32 5/8" width X 18 5/8" height

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+ Product Details Size - 22"w X 32"h is the size for the duct opening measurement only

This versatile solution enhances air supply and adds a touch of class to your space

Our coils have a a very high PSI burst pressure

24" x 24" 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 24" x 24" duct opening (measured at the opening), with actual outer dimensions of 26. 5" W x 26. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 23. 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 Made from