34" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Grille Made from high-grade stamped steel

Made from high-grade stamped steel

+ Why Hvac Premium HVAC Premium has been providing superior quality service for many years

Actual Front End Outer Dimensions Are 14" Width X 8" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

+ Product Details Perfect Fit & Easy Sizing - Designed for a 18" x 12" OR 12" X 18" duct opening (measured at the opening)

Q: Why BLACK

34" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Grille Made from high-grade stamped steel+ Product Details Perfect Fit & Easy Sizing Designed for a 34" x 12" Or 12" x 34" duct opening (measured at the opening), with actual outer dimensions of 36. 5" W x 14. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 33. 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