Features： 1、High Efficiency Filtration: The filter cotton is designed to effectively capture and filter grease, fume, and other airborne particles generated during cooking. It ensures clean and fresh air in your kitchen. 2、Large Absorption Area: The filter cotton features a perforated structure, which provides a large surface area for enhanced absorption efficiency. It effectively traps and holds grease and other impurities, preventing them from spreading and lingering in the air. 3、Long Lasting Usage: Ventilation and drying after each use can effectively extend the service life, the filter cotton offers a long lasting filtration solution, providing convenience and cost savings to users. 4、Easy Installation: Easy to install and fits seamlessly into the range hood. Filter sponge can be easily removed for cleaning or replacement, ensuring hassle free maintenance and optimal performance of the range hood. 5、Improved Air Quality: By efficiently capturing and removing grease and fume particles, the filter sponge significantly improves the air quality in your kitchen, and creates a more comfortable and healthy cooking environment. Specification： Item Type: Desktop Range Hood Filter Cotton Material: Cotton Package List： 10 x Filter Cotton