24" x 22" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w36h36 Actual Front End Outer Dimensions

Actual Front End Outer Dimensions Are 7

making maintenance quick and hassle-free

+ Product Details Perfect Fit & Easy Sizing - Designed for a 30" x 34" OR 34" x 30" duct opening (measured at the opening)

designed for superior airflow control and noise-free operation

+ Product Details Perfect Fit & Easy Sizing - Designed for a 20" x 28" OR 28" x 20" duct opening (measured at the opening)

24" x 22" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w36h36 Actual Front End Outer Dimensions+ Product Details Perfect Fit & Easy Sizing Designed for a 24" x 22" OR 22" x 24" duct opening (measured at the opening), with actual outer dimensions of 26. 5" W x 24. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 23. 75" x 21. 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