12" x 26" or 26" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w8h8 Polished Pre-Finish Gloss Varnish Ready

Polished Pre-Finish Gloss Varnish Ready To Install - Can Also Be Sanded And Re-finished According To Application Needs

+ Product Details Size – 8"w X 14"h is the size for the duct opening measurement only

allowing you to choose the best option to suit your airflow needs

75"H – fits a 14" X 12" duct opening

75"H – fits a 20" X 10" duct opening

12" x 26" or 26" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w8h8 Polished Pre-Finish Gloss Varnish Ready+ Product Details Perfect Fit & Easy Sizing Designed for a 12" x 26" or 26" x 12" duct opening (measured at the opening), with actual outer dimensions of 14. 5" W x 28. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 11. 75" x 25. 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