8" x 36" or 36" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter - Aluminum - White [Outer Dimensions: 10.5" X 38.5"] Color_R-4.2 Yellow Quality Packaging – Every part

Quality Packaging – Every part is hand inspected for quality before it is packaged

10"w X 6"h Is The Size For The Duct Opening Measurement Only

this register is available in 2-way

Every register is carefully packaged with shrink wrap and cardboard backing to ensure it arrives in perfect condition

8" x 36" or 36" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter - Aluminum - White [Outer Dimensions: 10.5" X 38.5"] Color_R-4.2 Yellow Quality Packaging – Every part+ Product Details Perfect Fit & Easy Sizing Designed for a 8" x 36" or 36" x 8" duct opening (measured at the opening), with actual outer dimensions of 10. 5" W x 38. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 7. 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