30" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Aluminum - Cube Core High Quality Copper Coil Meets/Beats

High Quality Copper Coil Meets/Beats ASTM B280 Standard for Air Conditioning and Refrigeration (Made From C12200 - 99

+ Product Details Size – 16" x 30" or 30" x 16" is the size for the duct opening measurement only

The total outer size of this grille is the listed size plus 2 and 5/8"

actual front end outer dimensions are approximately 24 5/8" width X 18 5/8" height

this grille boasts a natural warmth and fine finish

30" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Aluminum - Cube Core High Quality Copper Coil Meets/Beats+ Product Details Perfect Fit & Easy Sizing Designed for a 30" x 12" OR 12" x 30" duct opening (measured at the opening), with actual outer dimensions of 32. 5" W x 14. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 29. 75" x 11. 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