24" x 30" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Compatible with Duct 8" damper-link { color: #5296DD

damper-link { color: #5296DD

actual front end outer dimensions are approximately 16 5/8" width X 28 5/8" height

Actual Filter Size – 15 3/4"w x 15 3/4" x 1"

Constructed from high-impact

Designed for both wall and ceiling applications

24" x 30" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Compatible with Duct 8" damper-link { color: #5296DD+ Product Details Perfect Fit & Easy Sizing Designed for a 24" x 30" OR 30" x 24" duct opening (measured at the opening), with actual outer dimensions of 26. 5" W x 32. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 23. 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