16" x 34" or 34" x 16" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Filter Grille ensuring optimal circulation throughout your

ensuring optimal circulation throughout your space

and yet lightweight and easy to handle

These are airflow control components made to connect to supply grilles of the drop ceiling

actual front end outer dimensions are approximately 22 5/8" width X 18 5/8" height

16" x 34" or 34" x 16" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Filter Grille ensuring optimal circulation throughout your+ Product Details Perfect Fit & Easy Sizing Designed for a 16" x 34" OR 34" X 16" duct opening (measured at the opening), with actual outer dimensions of 18. 5" W x 36. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 15. 75" x 33. 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