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 materials, supporting environmental sustainability while ensuring optimal efficiency of the air purifier over time. Regular replacement of old or damaged filter cartridges is essential for basic air purifier maintenance, extending the life of the machine. Easy to remove and install, our 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 clean and fresh air in your home. With advanced filtration technology, it captures dust and effectively, making it ideal for households with allergy sufferers. The construction not only promotes sustainability but also guarantees long-lasting efficiency. Regular maintenance through timely filter replacement is crucial for keeping your air purifier functioning like new. Enjoy a healthier living environment with our easy-to-install filter cartridges. Color: White 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.