30" x 6" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Material_Steel Durable and Long-Lasting – Built

Durable and Long-Lasting – Built with high-impact clear plastic and premium materials for dependable performance

actual front end outer dimensions are approximately 34 5/8" width X 18 5/8" height

these airflow control components provide you with effortless control over your indoor environment

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gymnasiums & restaurants

30" x 6" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Material_Steel Durable and Long-Lasting – Built+ Product Details Perfect Fit & Easy Sizing Designed for a 30" x 6" OR 6" x 30" duct opening (measured at the opening), with actual outer dimensions of 32. 5" W x 8. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 29. 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