12" x 22" or 22" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Powder Coated Actual Filter Size – 24

Actual Filter Size – 24 3/4"w x 29 3/4" x 1"

actual front end outer dimensions are approximately 24 5/8" width X 30 5/8" height

Actual Filter Size – 31 3/4"w x 15 3/4" x 1"

color: #111

12" x 22" or 22" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Powder Coated Actual Filter Size – 24+ Product Details Perfect Fit & Easy Sizing Designed for a 12" x 22" or 22" x 12" duct opening (measured at the opening), with actual outer dimensions of 14. 5" W x 24. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 11. 75" x 21. 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