16" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Color_Red Oak Wood featuring a sleek ½” fin

featuring a sleek ½” fin design

+ Product Details Size – 10" X 2" is the size for the duct opening (floor/vent hole) measurement only

allowing you to update the aesthetic in your home without losing valuable seasonal control of your HVAC system

Whether you're updating a single room or renovating an entire space

16" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Color_Red Oak Wood featuring a sleek ½” fin+ Product Details Perfect Fit & Easy Sizing Designed for a 16" x 12" OR 12" X 16" duct opening (measured at the opening), with actual outer dimensions of 18. 5" W x 14. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 15. 75" x 11. 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