32" x 30" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Powder-Coated actual front end outer dimensions

actual front end outer dimensions are approximately 22 5/8" width X 10 5/8" height

Actual Filter Size – 31 3/4"w x 11 3/4" x 1"

actual front end outer dimensions are approximately 10 5/8" width X 38 5/8" height

high-impact clear plastic

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32" x 30" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Powder-Coated actual front end outer dimensions+ Product Details Perfect Fit & Easy Sizing Designed for a 32" x 30" OR 30" x 32" duct opening (measured at the opening), with actual outer dimensions of 34. 5" W x 32. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 31. 75" x 29. 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