1. DURABLE METAL GRILL EXHAUST FILTER: This silver metal mesh cooker hood filter measures 340mm x 270mm x 9mm and is designed to fit most leading brands of cooker hoods and vents. It provides effective filtration for better air quality in your kitchen. 2. 5-LAYER GREASE FILTER: Featuring 5 layers of aluminized material, this hood filter efficiently captures grease and prevents it from entering the ventilation system. It helps maintain optimal performance of your cooker hood and keeps your kitchen clean and odor-free. 3. EASY INSTALLATION: Replacing the old cooker hood filter is simple. Remove the old filter and install the new one by aligning it with the designated slot. Confirm compatibility before installation. Enjoy a quick and hassle-free process. 4. PROMOTES AIR CIRCULATION AND ODOR REMOVAL: This metal mesh exhaust filter allows for proper air circulation and effectively reduces cooking odors. For best results, replace the filter every 36 months.