24" x 6" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Return Design – Unrestricted airflow for

Design – Unrestricted airflow for your HVAC system - adjustable one-way louver with full horizontal airflow directional control - single deflection supply grill with 96% airflow - noise free components - no vibrating louvers etc

optimizing performance and energy efficiency

actual front end outer dimensions are approximately 19

ensuring accurate thermostat operation

+ Product Description Maximize HVAC efficiency with our aluminum eggcrate return air filter grille

24" x 6" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Return Design – Unrestricted airflow for+ Product Details Perfect Fit & Easy Sizing Designed for a 24" x 6" OR 6" x 24" duct opening (measured at the opening), with actual outer dimensions of 26. 5" W x 8. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 23. 75" x 5. 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