1. Specific Area Application:This filter is designed for a area application of 51-100 square meters, making it ideal for homes and offices within this size range. 2. Pure Puakf :The pure material used in the filter ensures good and efficient filtration, providing clean and healthy air. 3. Activated Charcoal Filter:Equipped with an activated charcoal filter, this product removes impurities and odors from the air, ensuring a fresh and pleasant environment. 4. Roller Design:The roller design of the filter allows for easy installation and replacement, making maintenance a breeze. 5. Electrical Appliance Accessory:As an electrical appliance accessory, this filter enhances the performance and longevity of your oil extractor by effectively filtering out impurities.