1.[PREMIUM METAL MESH CONSTRUCTION]: 305 267 9mm silver cooker hood filters crafted from sturdy aluminum material. These metal mesh extractor vent filters are designed to fit most leading brands of range hoods, providing effective filtration while maintaining excellent air circulation in your kitchen. 2.[5-LAYER ALUMINIZED GREASE FILTRATION SYSTEM]: Each filter features 5 layers of aluminized grease filtration to trap cooking residues effectively. This advanced filtration system helps your range hood maintain peak performance by preventing grease from entering the ventilation system, keeping your kitchen cleaner and fresher. 3.[SIMPLE REPLACEMENT PROCESS]: Upgrading your range hood filter is hassle-. Simply remove the old filter, locate the interface of the clean filter, confirm consistency, and install the one. This straightforward process takes just minutes and requires no special tools or technical knowledge. 4.[IMPROVED AIR QUALITY]: These filters help maintain optimal air circulation while removing unpleasant cooking aromas from your kitchen. Replace filters every 3-6 months to ensure your range hood continues to effectively eliminate smoke, steam, and cooking smells.