26" x 36" Cube Core Eggcrate Return Air Filter Grille for 1" Filter ceiling The powder-coated finish ensures a

The powder-coated finish ensures a sleek look while protecting the grille from wear and tear

Actual Filter Size – 24 3/4"w x 19 3/4" x 1"

+ Product Details Size - 10"w X 8"h is the size for the duct opening measurement only

5" Wide x 12" Tall x 2

26" x 36" Cube Core Eggcrate Return Air Filter Grille for 1" Filter ceiling The powder-coated finish ensures a+ Product Details Perfect Fit & Easy Sizing Designed for a 26" x 36" OR 36" x 26" duct opening (measured at the opening), with actual outer dimensions of 28. 5" W x 38. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 25. 75" x 35. 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