22" x 10" Cube Core Eggcrate Return Air Filter Grille for 1" Filter ceiling Easy Installation – Includes all

Easy Installation – Includes all necessary screws for quick and hassle-free setup

reducing electric bills and extending HVAC machine lifespan

High Quality – Solid rigid steel body for durability and reliability

10"w X 4"h Is The Size For The Duct Opening Measurement Only

+ Product Description Ventilate your home or commercial space with our Aluminum Outdoor Weatherproof Louvers

22" x 10" Cube Core Eggcrate Return Air Filter Grille for 1" Filter ceiling Easy Installation – Includes all+ Product Details Perfect Fit & Easy Sizing Designed for a 22" x 10" OR 10" x 22" duct opening (measured at the opening), with actual outer dimensions of 24. 5" W x 12. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 21. 75" x 9. 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