34" x 6" Cube Core Eggcrate Return Air Filter Grille for 1" Filter rg1010 Whether you choose the modern

Whether you choose the modern contemporary

Easy Installation – Just pop the diffuser right into the wall duct hole and the side springs will hold it right into place so that it looks clean

+ Product Spec Sheet Floor Register Spec Sheet

+ Product Spec Sheet Corner Baseboard Grille Spec Sheet

34" x 6" Cube Core Eggcrate Return Air Filter Grille for 1" Filter rg1010 Whether you choose the modern+ Product Details Perfect Fit & Easy Sizing Designed for a 34" x 6" Or 6" x 34" duct opening (measured at the opening), with actual outer dimensions of 36. 5" W x 8. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 33. 75" x 5. 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 Made