16" x 25" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Powder-Coated Elevate both functionality and aesthetics

Elevate both functionality and aesthetics with the Louver Floor Register

By simply measuring the width or the length of the vent

And Meets/Beats ASTM B280 Standard

actual front end outer dimensions are approximately 5

16" x 25" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Powder-Coated Elevate both functionality and aesthetics+ Product Details Perfect Fit & Easy Sizing Designed for a 16" x 25" OR 25" X 16" duct opening (measured at the opening), with actual outer dimensions of 18. 5" W x 27. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 15. 75" x 24. 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