Designed specifically for Air Purifier Pro/1/2/3/2H/2C/2S/3H/3C, ensuring a and easy installation. Advanced filtration technology effectively reduces dust and allergen penetration, improving indoor air quality for families needing high air purity. Made from , environmentally friendly materials that support sustainability while ensuring optimal efficiency of the air purifier. Regular replacement of old or filter cartridges is essential for basic air purifier maintenance, extending the life of the machine. Easy to remove and install, the filter cartridges should be replaced every 3-6 months depending on usage to maintain optimal performance. This filter is designed to enhance the performance of your air purifier, ensuring cleaner air in your home. By utilizing advanced filtration technology, it effectively captures dust and , making it ideal for households with specific air quality needs. The materials used in the filter not only promote environmental sustainability but also that your air purifier operates efficiently for a longer period. Regular maintenance through timely filter replacement is crucial for keeping your device in top condition, allowing you to breathe easier and enjoy a healthier living environment. Color: Material: Composite Package Contents: 1*Filter element Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.