5-layer aluminized grease filtration: This 325 x 340 x 9 mm metal mesh exhaust filter uses five layers of aluminized filtration to capture cooking fats effectively and prevent them from entering your venting system. This helps maintain the hood’s performance and extend the life of the appliance. Compatibility: Fits most leading range hoods with standard dimensions of 325 x 340 x 9 mm. These silver aluminum filters provide a versatile replacement option for your kitchen ventilation with no issues or modifications. Aluminum construction: Made from durable aluminum, these filters deliver long-lasting, reliable performance with regular use. They effectively trap fat particles and kitchen grime to keep air circulation clean. Easy replacement: Simple, tool-free installation. Remove your old filter and insert this new one — no technical expertise required, making maintenance accessible for every homeowner. Use scenarios: - Home kitchens with frequent frying or high-fat cooking, where regular grease filtration is essential to keep the hood working smoothly. - Rental or shared kitchens where tenants need a quick, straightforward replacement to maintain proper ventilation. - Busy kitchens that require regular maintenance to minimize buildup in ductwork and sustain efficient airflow. Notes: Maintains compatibility with standard 325 x 340 x 9 mm hoods, ensuring a straightforward upgrade without modifications.