34" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter white Rigid Gauge Steel

Rigid Gauge Steel

Multi-shutter damper with handle operator to adjust air flow

also referred to as T-Bar or Lay-in system

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34" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter white Rigid Gauge Steel+ Product Details Perfect Fit & Easy Sizing Designed for a 34" x 14" Or 14" x 34" duct opening (measured at the opening), with actual outer dimensions of 36. 5" W x 16. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 33. 75" x 13. 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