22" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Powder-Coated High Quality Aluminum – The

High Quality Aluminum – The premium durable aluminum will never rust and it will never wear through leaving the material with an elegant

polished brass

+ Product Details Size – 6" x 26" or 26" x 6" is the size for the duct opening measurement only

ensuring even air distribution throughout your space

+ Product Details Size – 32"w X 18"h is the size for the duct opening measurement only

22" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Powder-Coated High Quality Aluminum – The+ Product Details Perfect Fit & Easy Sizing Designed for a 22" x 8" OR 8" x 22" duct opening (measured at the opening), with actual outer dimensions of 24. 5" W x 10. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 21. 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