24" x 22" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 2-Way Deflection Actual Filter Size – 29

Actual Filter Size – 29 3/4"w x 11 3/4" x 1"

+ Product Details Size – 28"w X 36"h is the size for the duct opening measurement only

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+ Product Details

+ Product Details Perfect Fit & Easy Sizing - Designed for a 32" x 26" OR 26" x 32" duct opening (measured at the opening)

24" x 22" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 2-Way Deflection Actual Filter Size – 29+ 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