34" x 36" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 6in diameter will change the appearance of

will change the appearance of the entire room

Design – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow

Constructed from sturdy 20-gauge steel

Ideal for Walls & Ceilings: Designed for seamless installation in standard 16" X 6" duct openings

+ Product Details Size - 20"w X 2"h is the size for the duct opening measurement only

34" x 36" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 6in diameter will change the appearance of+ Product Details Perfect Fit & Easy Sizing Designed for a 34" x 36" OR 36" x 34" duct opening (measured at the opening), with actual outer dimensions of 36. 5" W x 38. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 33. 75" x 35. 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