High efficiency metal grid exhaust filter. Made of metal mesh in silver, this filter measures 340 x 280 x 9 mm and is designed for various leading brands of cooker hoods and air vents. It provides highly efficient filtration for effective grease capture. Advanced 5-layer aluminized grease filtration. Five layers of aluminized filtration improve performance and help your cooker hood stay at peak efficiency. It effectively traps grease and prevents it from entering the ventilation system. Convenient installation. Replacing the old cooker hood filter is straightforward: remove the old filter, align the interface of the clean filter, confirm compatibility, and install the new filter for a hassle-free upgrade. Enhanced air circulation and odor control. The metal mesh design promotes good air circulation and helps remove unpleasant kitchen odors. For best results, replace the filter every 3-6 months. Practical use scenarios - Home kitchen: maintain hood efficiency during frequent frying and sautéing, keeping grease under control. - Small apartment or office kitchenette: improve air quality and reduce odors in compact ventilation spaces. - Light commercial settings (cafe or bakery prep area): sustain hood performance during busy cooking periods and prevent grease buildup in the ventilation system.