22" x 30" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 10in diameter ensuring consistent and efficient air

ensuring consistent and efficient air distribution throughout your space

Whether you choose the modern contemporary

Perforated steel grille for return air flow

Actual Filter Size – 9 3/4"w x 31 3/4" x 1"

22" x 30" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 10in diameter ensuring consistent and efficient air+ Product Details Perfect Fit & Easy Sizing Designed for a 22" x 30" OR 30" x 22" duct opening (measured at the opening), with actual outer dimensions of 24. 5" W x 30. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 21. 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