32" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Ceiling 875" width X 21

875" width X 21

Actual Filter Size – 19 3/4"w x 9 3/4" x 1"

3/4” - 2981 PSI

+ Product Details Perfect Fit & Easy Sizing - Designed for a 24" x 30" OR 30" x 24" duct opening (measured at the opening)

32" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Ceiling 875" width X 21+ Product Details Perfect Fit & Easy Sizing Designed for a 32" x 34" Or 34" x 32" duct opening (measured at the opening), with actual outer dimensions of 34. 5" W x 36. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 31. 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