1.[High Compatibility]The cooker hood filter is designed to fit most leading brands of range hoods and range hood vents, ensuring a wide range of compatibility for easy installation. 2.[Enhanced Filtration]With 5 layers of aluminized grease, this metal mesh extractor vent filter provides superior filtration, effectively capturing grease and maintaining peak performance of your range hood. 3.[]Simply remove the old range hood filter, locate the clean filter interface, and install the filter after confirming the interface compatibility. It's a hassle- process for maintaining the performance of your cooker hood. 4.[Regular Replacement]To make sure optimal performance and eliminate smells, it is recommended to replace the metal oil filter of the range hood every 3-6 months. Regular replacement guarantees continuous air circulation and helps keep your kitchen fresh. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.