22" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 12" Round Duct Pipe Suitable For Floor Wall &

Suitable For Floor Wall & ceiling Applications

+ Product Details Size – 14"w X 36"h is the size for the duct opening measurement only

+ Product Details Size – 12"w X 26"h is the size for the duct opening measurement only

Actual Filter Size – 24 3/4"w x 5 3/4" x 1"

22" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 12" Round Duct Pipe Suitable For Floor Wall &+ Product Details Perfect Fit & Easy Sizing Designed for a 22" x 34" OR 34" x 22" duct opening (measured at the opening), with actual outer dimensions of 24. 5" W x 36. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 21. 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