14" x 26" or 26" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Aluminum actual front end outer dimensions

actual front end outer dimensions are approximately 32 5/8" width X 14 5/8" height

Filter Size - 5

75"H – fits a 6" X 4" duct opening

color: #111

9% Pure Copper meeting ASTM B280 standards

14" x 26" or 26" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Aluminum actual front end outer dimensions+ Product Details Perfect Fit & Easy Sizing Designed for a 14" x 26" OR 26" X 14" duct opening (measured at the opening), with actual outer dimensions of 16. 5" W x 28. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 13. 75" x 25. 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