34" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Compatible With Duct 12in 4" X 14" Brass Victorian

4" X 14" Brass Victorian Floor Register Grille - Modern Contempo Decorative Grate - HVAC Vent Duct Cover - Brass Plated

fasten the edges to studs with the provided screws

+ Product Details Size – 34" x 36" or 36" x 34" is the size for the duct opening measurement only

Actual Filter Size – 33 3/4"w x 5 3/4" x 1"

34" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Compatible With Duct 12in 4" X 14" Brass Victorian+ Product Details Perfect Fit & Easy Sizing Designed for a 34" x 8" Or 8" x 34" duct opening (measured at the opening), with actual outer dimensions of 36. 5" W x 10. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 33. 75" x 7. 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