22" x 6" Cube Core Eggcrate Return Air Filter Grille for 1" Filter steel Actual Front End Outer Dimensions

Actual Front End Outer Dimensions Are 8" Diameter

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

Filter Size - 19

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22" x 6" Cube Core Eggcrate Return Air Filter Grille for 1" Filter steel Actual Front End Outer Dimensions+ Product Details Perfect Fit & Easy Sizing Designed for a 22" x 6" OR 6" x 22" duct opening (measured at the opening), with actual outer dimensions of 24. 5" W x 8. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 21. 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