30" x 24" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Filter Grille angle them down for effective

angle them down for effective warmth distribution

actual front end outer dimensions are approximately 16 5/8" width X 26 5/8" height -

High Standard Quality - Every part is hand inspected for quality before it is packaged

+ Product Details Size – 18" x 24" or 24" x 18" is the size for the duct opening measurement only

and are ready to go for the next job

30" x 24" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Filter Grille angle them down for effective+ Product Details Perfect Fit & Easy Sizing Designed for a 30" x 24" OR 24" x 30" duct opening (measured at the opening), with actual outer dimensions of 32. 5" W x 26. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 29. 75" x 23. 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