34" x 22" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 10" Diameter but still light and handy

but still light and handy

+ Product Details Size – 24" x 30" or 30" x 24" is the size for the duct opening measurement only

75"H – fits a 14" X 6" duct opening

Actual Filter Size – 24 3/4"w x 21 3/4" x 1"

34" x 22" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 10" Diameter but still light and handy+ Product Details Perfect Fit & Easy Sizing Designed for a 34" x 22" Or 22" x 34" duct opening (measured at the opening), with actual outer dimensions of 36. 5" W x 22. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 33. 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