26" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter with filter These are airflow control components

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

baffles and plaster frames available

+ Product Details Size – 32"w X 34"h is the size for the duct opening measurement only

crafted from heavy gauge steel for unparalleled durability

actual front end outer dimensions are approximately 22" width X 16" height

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