30" x 32" Cube Core Eggcrate Return Air Filter Grille for 1" Filter sidewall Actual Filter Size – 25

Actual Filter Size – 25 3/4"w x 23 3/4" x 1"

actual front end outer dimensions are approximately 32 5/8" width X 36 5/8" height

+ Product Details Size – 8"w X 32"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 32 5/8" width X 34 5/8" height

30" x 32" Cube Core Eggcrate Return Air Filter Grille for 1" Filter sidewall Actual Filter Size – 25+ Product Details Perfect Fit & Easy Sizing Designed for a 30" x 32" OR 32" x 30" duct opening (measured at the opening), with actual outer dimensions of 32. 5" W x 34. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 29. 75" x 31. 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