1. [High-Efficiency Particulate Air (HEPA) Technology]: It can filter out a large amount of dust, pollen, smoke, odors, mold spores, and pet dander. This air filter can capture particles sized around 0.3 microns and above, which is beneficial to physical health. 2. [Materials]: It is made of plastic materials, featuring certain durability and stability. It has some elasticity, relatively uniform thickness, and meets production standards. 3. [Air Purification]: It can filter out harmful odors in the air, making it suitable for those who want to purify the air and control air quality. It is an accessory for vacuum cleaners and can help ensure the safety of the surrounding environment. 4. [Easy to Use]: It is easy to operate, lightweight, and does not take up much space. It can be reused after cleaning, which is convenient. 5. [Replacement Frequency]: Regularly replacing the filter helps the machine run smoothly. It is recommended to replace it every 2 to 3 months. 6. Color: Red + White 7. Material: Plastic 8. Dimensions: 88x17x80 mm 9. Package Contents: - 6 vacuum cleaner filters - Only the above package contents are included, and other items are not included. 10. Precautions: Light and different monitors may cause slight color differences between the item and the actual product. A measurement error of +/- 1 - 3 cm is allowed.