34" x 30" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 3-Way or 4-Way equipped with a lever for

equipped with a lever for airflow dampening

closest('dt')

actual front end outer dimensions are 32" width X 10" height

actual front end outer dimensions are approximately 22 5/8" width X 38 5/8" height -

+ Product Details Size – 14"w X 25"h is the size for the duct opening measurement only

34" x 30" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 3-Way or 4-Way equipped with a lever for+ Product Details Perfect Fit & Easy Sizing Designed for a 34" x 30" Or 30" x 34" duct opening (measured at the opening), with actual outer dimensions of 36. 5" W x 30. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 33. 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