22" x 30" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 10in diameter Actual Filter Size – 9

Actual Filter Size – 9 3/4"w x 31 3/4" x 1"

+ Product Details Size – 10"w X 34"h is the size for the duct opening measurement only

Carefully packaged to prevent damage during shipment

+Product Details Size – 2"h x 12"w is the size for the duct opening measurement only

ensuring consistent and efficient air distribution throughout your space

22" x 30" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 10in diameter Actual Filter Size – 9+ Product Details Perfect Fit & Easy Sizing Designed for a 22" x 30" OR 30" x 22" duct opening (measured at the opening), with actual outer dimensions of 24. 5" W x 30. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 21. 75" x 29. 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