24" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Adjustable Return font-size: 18px

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10" x 6" Decorative Wood Air Vent HVAC Duct Cover Grille - Polished Finish Red Oak Wood - 2-Way Air Direction

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actual front end outer dimensions are 26

24" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Adjustable Return font-size: 18px+ Product Details Perfect Fit & Easy Sizing Designed for a 24" x 34" OR 34" x 24" duct opening (measured at the opening), with actual outer dimensions of 26. 5" W x 36. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 23. 75" x 33. 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