32" x 32" Cube Core Eggcrate Return Air Filter Grille for 1" Filter return filter 5"w X 12"h]

5"w X 12"h]

Airflow – Easy unrestricted airflow for your HVAC system

Quality Packaging - Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment

Optional Butterfly Damper Available At Asin: B007CNEL1W

32" x 32" Cube Core Eggcrate Return Air Filter Grille for 1" Filter return filter 5"w X 12"h]+ Product Details Perfect Fit & Easy Sizing Designed for a 32" x 32" duct opening (measured at the opening), with actual outer dimensions of 34. 5" W x 34. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 31. 75" x 31. 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 from